Friday, August 28, 2009

[BLUG] K-12 Open Minds - Open Source in Education Conference

Hello, all,

I'm publishing this announcement on several mailing lists I
participate in where I feel other list members might reasonably be
expected to be interested. Please forgive the spamming nature of this
e-mail.

This year's K-12 Open Minds conference, addressing the use of Free and
Open Source software in educational settings, has been announced and
there are quite a few changes from last year.

First of all, this year it's free! That's right, no fees to go.

Relatedly, it will no longer be held at a fancy hotel in downtown
Indianapolis. This year, it'll be at an actual school, in Northwest
Indiana, that uses Ubuntu Linux in their classrooms.

More details can be found at:

http://k12openminds.org/news/2009/08/24/announcing-k-12-open-minds-2009-now-open-and-free

Thank you very much for time. I hope this finds you all having an awesome day!

Simón A. Ruiz
LoCo Contact - Ubuntu Indiana
Tech Specialist - Canterbury School (Fort Wayne, Indiana)

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Friday, August 21, 2009

Re: [BLUG] California approves OS textbooks

On Fri, Aug 21, 2009 at 10:09 AM, Beartooth<beartooth@beartooth.info> wrote:
>> Right now, as I understand the number of trees on the planet is still
>> dropping regularly, I find it really hard to think of that as a really great
>> idea to be pursuing just yet.
>
>        Why should the grand total be the criterion? Mowing popples for
> particle board (or paper) has to be a net subtraction, whatever the grand
> total is doing.

The bad idea, as I see it, is precisely that: a business plan that
involves a net subtraction from the amount of trees (not so much in
units, but in photosynthetic capacity) on the planet during a time
when they're already dropping at unacceptable rates.

If you're going out and cutting more trees than you're growing, or
getting rid of the few truly old trees we have left, I can't really
see that as a Good Thing. Even if you justify it as carbon
sequestration; it's the *growing* that's sequestering, and not the
chopping, if I understand things correctly.

If you start planting trees now with an eye towards a sustainable
cutting plan when they're at the appropriate size, I could maybe see
that; though that sounds too far from immediate gratification to be a
popular plan.

The operation you described sounds basically net zero, if they mow
only what they plant.

I just, you know, wanna keep being able to breathe long enough to
solve the carbon issue, ;-), so any plan right now involving less
trees sounds counter-productive.

>> Then the argument that "without copyright, and people being granted
>> practically unlimited and indefinite monopolies on certain work,
>> nobody would produce those works" would be demonstrably false.
>
>        Straw man. Question is how the poets & playwrights would eat, while
> still working full time on their writings.

There are many questions, f'rinstance:

How many poets & playwrights *are* eating, while still working full
time on their writings, right now?

How would copyright law reform affect that?

> --
> Beartooth the Stubborn, Sclerotic Squirreler
> Death is not evil. Suffering is evil.

Simón

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[BLUG] major exploit in 2.4 and 2.6 linux kernel

There was a flaw discovered in the kernel that's been there since 2001
that can be used for privilege escalation. If you have support for one
of several less-common network protocols, a malicious user with local
access can become root very easily.

It has to do with how the kernel allocates network sockets and sets up
protocol listeners on those sockets. There are some functions that are
implemented for some protocols but not others, and when the function is
not implemented, it's supposed to raise a "Not Implemented" exception.
Instead, it references a null pointer. Vulnerable kernels have support
for Appletalk, IPX, bluetooth, pppoe, irda, isdn, and a few others.

>From Linus's commit:
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e694958388c50148389b0e9b9e9e8945cf0f1b98

kernel_sendpage() does the proper default case handling for when the
socket doesn't have a native sendpage implementation.

Now, arguably this might be something that we could instead solve by
just specifying that all protocols should do it themselves at the
protocol level, but we really only care about the common protocols.
Does anybody really care about sendpage on something like Appletalk?
Not likely.

Even better is RedHat's mitigation advice:
https://bugzilla.redhat.com/show_bug.cgi?id=516949#c10

Best of all is this post I saw on PlanetDebian:
http://blog.bofh.it/debian/id_294 which reads:

cd /lib/modules/$(uname -r)/kernel/ && \
rm net/ipx/ipx.ko net/irda/irda.ko net/x25/x25.ko \
net/ax25/ax25.ko net/bluetooth/bluetooth.ko \
net/sctp/sctp.ko drivers/net/pppoe.ko drivers/net/pppox.ko

Basically, if you use bluetooth or some obscure networking protocol in
your kernel and someone else has local access, you might be vulnerable.
If you remove the modules for those vulnerable protocols, you're fine.

-Barry

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Re: [BLUG] California approves OS textbooks

On Thu, 20 Aug 2009, Simón Ruiz wrote:

> You know, that's a point I hadn't considered yet. Cutting down trees
> as a good thing...
>
> If you planted a large enough forest (or a fast-enough growing woody
> plant) specifically with the intent to set yourself up to continuously
> cut down significantly sized trees for the purposes of carbon
> sequestration, that'd be one thing; I could be okay with that,
> someday.

Head North. Find one of the areas that supply popple for
the Duluth particle board plants. They have a humongous machine
like a mower, and cut the trees in swaths -- with enough swaths
to let each get back up to the size they want before mowing again
(several years). New popples grow up from the stumps of the old
ones. (In Virginia, the oaks do that, too -- quercus
sempervivens, in effect -- though it takes a lot longer.)

> Right now, as I understand the number of trees on the planet is
> still dropping regularly, I find it really hard to think of
> that as a really great idea to be pursuing just yet.

Why should the grand total be the criterion? Mowing
popples for particle board (or paper) has to be a net
subtraction, whatever the grand total is doing.

[....]
> Then the argument that "without copyright, and people being granted
> practically unlimited and indefinite monopolies on certain work,
> nobody would produce those works" would be demonstrably false.

Straw man. Question is how the poets & playwrights would
eat, while still working full time on their writings.

--
Beartooth the Stubborn, Sclerotic Squirreler
Death is not evil. Suffering is evil.

Thursday, August 20, 2009

Re: [BLUG] California approves OS textbooks

On Wed, Aug 19, 2009 at 4:50 PM, Steven Black<blacks@indiana.edu> wrote:
>> You make a valid point. Still, when it comes to printing it out on
>> paper, not interesting.
>
> Oh, you are certainly correct. Printing things out in convienant packets
> is an easy use of the technology that is not allowed with current paper
> book licenses. It isn't really interesting in any sense, though it could
> well be highly useful in the short-term.

Ah. That's right. I totally missed that point.

Legally it's interesting, if not technologically.

>> It's the fact that the teacher can remix and match and personalize the
>> texts to their individual classes that's interesting to me, there.
>
> I think the attitude of freedom that comes with using free materials
> will really start some things changing. That, in itself, may well be
> really interesting.

Agreed. Someone had to do the GNU work before the idea of free
software was allowed to grab hold as practical or even desirable, and
look what's happened out of that.

> Not to mention it is possible that paper is beneficial to the
> environment by way of carbon sequesteration. (Reduce CO2 by having more
> carbon stored in books.) If we get science to back that as a viable
> solution to global warming, we could well see a future government
> initiative to create -- and store -- more paper-based products. If this
> were to happen we could well see a great influx in the amount of paper
> materials. This may sound like a crazy idea, but I fully expect much
> more crazy ideas to be leapt at as we start to see more disasters caused
> by global climate change.

You know, that's a point I hadn't considered yet. Cutting down trees
as a good thing...

If you planted a large enough forest (or a fast-enough growing woody
plant) specifically with the intent to set yourself up to continuously
cut down significantly sized trees for the purposes of carbon
sequestration, that'd be one thing; I could be okay with that,
someday.

Right now, as I understand the number of trees on the planet is still
dropping regularly, I find it really hard to think of that as a really
great idea to be pursuing just yet.

> Actually, what I like about it is while it would make it easy for a
> school to use a book that literally doesn't mention evolution at all,
> it would be equally possible for students to download and read other
> science books. If a student (or family) is unhappy with the lack of
> evolution, it becomes trivial to work around it.
>
> Compare to the situation now, where if a district doesn't like evolution
> they can either purchase books without it, or glue pages together and
> the student or family has no way to work around it. (Particularly if
> such books are also missing from their local library.)

That's a good point.

I attended an in-service training day led by a teacher, advocating
something called "Layered Curriculum", who does not have a single
biology textbook for her high school classes; she has dozens of them
at all reading levels from 6th grade to postgrad, as well as
collections of audio-visual material.

When she's covering a topic, if a student wants to read up on it they
are then better able to select a text appropriate for them as an
individual, whether they're a hypo- or hyper-fluent reader, an
auditory or visual person, etc.

It's taken her her entire career to build up that collection, and I'd
bet it's mostly if not completely copyrighted.

I'd like to see such a collection available to every teacher in every
school on the planet, whether they take Kathie's pluralistic approach
or simply choose the *one* book they best like.

> Heh. You speak like someone who does this with Youtube. I find Youtube
> to be such a huge waste of time I never go there directly -- I wait for
> someone else to provide a link to something. I let my friends waste
> their time on Youtube, and only look at the gems.

Actually, I prefer your approach as well. ;-)

> I have absolutely no problems with books being aligned to standards. It
> makes sense to have a standard grade in which to teach things, as it
> makes transitions between school districts much, much easier.
>
> I just wish kids had more time to actually learn the material, instead
> of needing to focus on learning the test.

No argument here. I doubt you'll find any argument from anyone else on
the front lines, either.

> In a way what we're seeing is sort of the return to the values of the
> gentleman scientist of years gone past. They shared knowledge, as the
> sharing helps everyone. They wrote books, certainly, but they were
> rarely primarily dependant upon the book sales to make ends meet.
>
> When people can contribute timely material to their peers without
> concerning themselves with how to squeeze the most money out of the
> material, then everyone benefits.

Precisely.

Copyright and patent law, while perhaps originally encouraging output
of sciences and useful arts, are now being used as weapons counter to
those goal.

The most effective way of fighting against the Copyright and patent
regimes, I've come to suspect, is just to show them up by doing their
job better for free.

Then the argument that "without copyright, and people being granted
practically unlimited and indefinite monopolies on certain work,
nobody would produce those works" would be demonstrably false.

I'm happy to see people working on that.

> One of my problems with education was that I regularly undervalued the
> part played by teachers. Part of that was that my preferred learning
> style is listening to lectures and reading. As a child I absolutely
> hated all hands-on activities. It was a massive waste of time.
>
> Couple that with the fact that people consider "good" teachers to
> frequently be the ones doing a lot of hands-on activities, and, well...
> My idea of a good teacher was one that didn't actively get in the way
> of my educating myself. -- I had a couple really bad teachers, but with
> the exception of an art teacher that really stood out... teachers, in
> general, never really seemed key in my education.

I know what you mean. I'd guess you were a surprisingly early reader
and you were encouraged to gorge yourself on any subject that caught
your fancy.

I had that sort of experience in school, myself.

Most kids need a good teacher, though, to model the educational
process. And I bet even you had a better experience in classrooms
where the teacher, though largely irrelevant to your own needs, took
care of your classmates needs well.

My main point is that resources spent on teacher salaries and
professional development would likely bring greater returns to our
kids' educational experience than the newest edition of the Pearson
math textbooks.

> Things get interesting, though, when a kid who loves a particular
> subject can study up on the material during the summer. To my mind, it
> opens up the possibility of children skipping or testing out of some
> classes due to being self-taught... using the same materials used in the
> class-room. This would have been a delightful idea to me as I both loved
> to learn new things and hated to do what I considered busy-work.

Yeah, if a kid is able to prepare themselves enough on their own to
pass the evaluations, why not? They'd merely be one more kid to worry
the teacher if they're made to sit through the class anyhow...

I feel a little pessimistic that this would be a popular usage of the
materials, and fear the idea of parents forcing their kids to do such
things, but I agree it would be awesome for those that took advantage
of it by their own choice.

Off topic, perhaps: when reading this paragraph, I was reminded of the
feeling I always get when on the Wikipedia: "If only I'd had *this* as
a kid...".

I mean, I was the kind of child who entertained themselves reading
encyclopædia articles (think World Book level, not Britannica; at
least not 'til much later...), but I exhausted our encyclopædia and
ended up frustrated for lack of further reading on most subjects.
That, and we were missing 2 or 3 of the volumes (loaners never
returned) so some articles referred to by the others I simply did not
have access to.

If I'd had the Wikipedia, who knows what crazy topics I'd have gotten
into as a child...

Simón

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Wednesday, August 19, 2009

Re: [BLUG] California approves OS textbooks

On Wed, Aug 19, 2009 at 02:23:06PM -0400, Simón Ruiz wrote:
> Using a Kindle has opened me to the possibility of eBook readers being
> sufficiently comfortable for sustained reading of the vast amount of
> free/public domain content out there, which is simple enough to take
> advantage of. (Still not comfy enough with the business model to spend
> money on Kindle books, so I'm effectively cut off from any non-free
> literature; I don't see it being any better than the Apple Music Store
> and, in fact, it seems even a bit less free than even *Apple* has
> moved to by now.)

Yeah, I don't quite get the Kindle edition stuff. It is only marginally
less expensive than the paper version, and you can't share them with a
friend when you're done. Passing books on to friends is one thing, but
there are open book swaps in places, and you certainly can't swap Kindle
books with strangers.

> "You can, the Kindle's in the back seat." Pick it up, open up a free
> public domain content download guide, search it for "Phantom of the
> Opera", find the link, click on it, wait a dozen or so seconds for the
> download and, *BAM*. Even while driving down the highway, you've just
> kicked it up a notch.

That's nice.

> You make a valid point. Still, when it comes to printing it out on
> paper, not interesting.

Oh, you are certainly correct. Printing things out in convienant packets
is an easy use of the technology that is not allowed with current paper
book licenses. It isn't really interesting in any sense, though it could
well be highly useful in the short-term.

> It's the fact that the teacher can remix and match and personalize the
> texts to their individual classes that's interesting to me, there.

I think the attitude of freedom that comes with using free materials
will really start some things changing. That, in itself, may well be
really interesting.

> While printing that resulting product to paper may be the primary way
> most kids will interact with the material for years, I'm looking
> forward to a primarily paperless school.

I don't have enough faith in our current system to expect that we'll go
primarily paperless within my lifetime.

We could have had videophones in the 1950's. We could have traveled to
Mars and back in the 1970's. (Shoot, I don't think a person has stepped
foot on the moon during my lifetime.) Back in the 1980's they said the
computer would allow us to have paperless offices, but instead it was so
easy to create new, better, longer forms that the amount of paperwork
a person does has only skyrocketed.

Not to mention it is possible that paper is beneficial to the
environment by way of carbon sequesteration. (Reduce CO2 by having more
carbon stored in books.) If we get science to back that as a viable
solution to global warming, we could well see a future government
initiative to create -- and store -- more paper-based products. If this
were to happen we could well see a great influx in the amount of paper
materials. This may sound like a crazy idea, but I fully expect much
more crazy ideas to be leapt at as we start to see more disasters caused
by global climate change.

> > In a semi-related note, the use of electronic distribution also allows
> > the perversion of science in an easy-to-maintain manner. "We use an
> > electronic science book. Here's the URL." And, well, *that* science book
> > is totally missing the chapter on evolution.
>
> Do you suppose this would become disproportionately easier with free
> ebooks than it is today? There are textbooks that do that already, no?

Actually, what I like about it is while it would make it easy for a
school to use a book that literally doesn't mention evolution at all,
it would be equally possible for students to download and read other
science books. If a student (or family) is unhappy with the lack of
evolution, it becomes trivial to work around it.

Compare to the situation now, where if a district doesn't like evolution
they can either purchase books without it, or glue pages together and
the student or family has no way to work around it. (Particularly if
such books are also missing from their local library.)

> What it would do is open up the textbook publishing industry the way
> YouTube has opened up the video publishing industry.
>
> I think that means that yes, there will be a lot of crap, *but* there
> will also be enough diamonds to make sifting through it worthwhile.

Heh. You speak like someone who does this with Youtube. I find Youtube
to be such a huge waste of time I never go there directly -- I wait for
someone else to provide a link to something. I let my friends waste
their time on Youtube, and only look at the gems.

> However, until we as a country snap out of our bubble-filling fetish,
> the only textbooks heavily used will be the ones aligned with the
> standards.
>
> So, if we want free e-textbooks in this country right now, aligning
> them with standards is a pre-req.

I have absolutely no problems with books being aligned to standards. It
makes sense to have a standard grade in which to teach things, as it
makes transitions between school districts much, much easier.

I just wish kids had more time to actually learn the material, instead
of needing to focus on learning the test.

> Yeah, I believe the materials can be there by the time she's in school.
>
> If US public schools started diverting some of that huge stream of
> money they feed the textbook industry, it could happen much, much
> sooner.

I think just providing light to the fact that these materials exist and
are mature enough to be used wide-spread will do wonders.

With California as a state doing this, I fully expect smaller, poorer
areas to start using some of the same books and handing the material
out as packets. Then you could well start seeing it happen in middle
class suburbs where they decide they can keep their athletics programs
by cutting textbook costs. Once it reaches that stage there will be no
stopping it. Wealthy areas will not want to hear that poorer kids have
good, modern books while carrying light-weight backpacks to school.
It'll could literally be a race between districts that are adopting it
to be hip-and-modern and districts adopting it to trim the fat and save
money.

I fully expect it to spread life wildfire. It is just, I also expect
a great portion of those students to primarily consume the materials
via print.

> Like the MPAA and the RIAA, the textbook publishing market is just
> another example of a bunch of Industrial Age companies desperately
> trying to wrap Copyright and Education law around themselves to keep
> them artificially profitable in an Information Age world. There may be
> a place in the future for those companies, assuming they stop trying
> to hold the world back and start finding ways of making money by
> providing value rather than by fencing it off and selling tickets.

In a way what we're seeing is sort of the return to the values of the
gentleman scientist of years gone past. They shared knowledge, as the
sharing helps everyone. They wrote books, certainly, but they were
rarely primarily dependant upon the book sales to make ends meet.

When people can contribute timely material to their peers without
concerning themselves with how to squeeze the most money out of the
material, then everyone benefits.

> If we can make sure everyone has free access to good, solid,
> comprehensive educational materials, it should free up more resources
> to be used on some more critical and less comoditized parts of the
> education experience.
>
> Like, for example, teachers.

One of my problems with education was that I regularly undervalued the
part played by teachers. Part of that was that my preferred learning
style is listening to lectures and reading. As a child I absolutely
hated all hands-on activities. It was a massive waste of time.

Couple that with the fact that people consider "good" teachers to
frequently be the ones doing a lot of hands-on activities, and, well...
My idea of a good teacher was one that didn't actively get in the way
of my educating myself. -- I had a couple really bad teachers, but with
the exception of an art teacher that really stood out... teachers, in
general, never really seemed key in my education.

Things get interesting, though, when a kid who loves a particular
subject can study up on the material during the summer. To my mind, it
opens up the possibility of children skipping or testing out of some
classes due to being self-taught... using the same materials used in the
class-room. This would have been a delightful idea to me as I both loved
to learn new things and hated to do what I considered busy-work.

Cheers,

--
Steven Black <blacks@indiana.edu> / KeyID: 8596FA8E
Fingerprint: 108C 089C EFA4 832C BF07 78C2 DE71 5433 8596 FA8E

Re: [BLUG] California approves OS textbooks

On Wed, Aug 19, 2009 at 10:09 AM, Steven Black<blacks@indiana.edu> wrote:
> It reminds me of Star Trek, where paper books were all antiques, though
> antiques that some people preferred to reading the same material
> electronically. Paper books won't disappear, regardless of how small a
> population actually favors them.

Indeed.

I'm no Luddite, and I definitely prefer a good paper book to reading
the same thing on a screen.

Using a Kindle has opened me to the possibility of eBook readers being
sufficiently comfortable for sustained reading of the vast amount of
free/public domain content out there, which is simple enough to take
advantage of. (Still not comfy enough with the business model to spend
money on Kindle books, so I'm effectively cut off from any non-free
literature; I don't see it being any better than the Apple Music Store
and, in fact, it seems even a bit less free than even *Apple* has
moved to by now.)

However, I can't imagine my house without books. My back can't imagine
moving without hauling boxes upon boxes of wood pulp, glue, and ink
from place to place.

> There's another side of it, too. When eBooks are acceptable for
> textbooks, it is easy to leverage the same infrastructure for some of
> the literature assignments, too. How many of the great English classics
> that are regularly and routinely assigned year after year are actually
> available via Project Gutenberg? How many middle school book reports
> could be taken care of via a Project Gutenberg book?
>
> Shoot, I only read any Edgar Rice Burrows once I was I was in high school
> -- I'd heard about him in Robert A. Heinlein's novel _The Number of
> the Beast_. All the Edgar Rice Burrows books are available via Project
> Gutenberg. (This, of course, means that I could've been reading these in
> class instead of my textbook and folks would have been none the wiser.
> As it was folks sometimes noticed was reading a work of fiction.)

That was the first correlation that hit me when playing with the
Kindle. The vast amounts of public domain classics.

There are also the Cory Doctorows of the world that provided me some
good Kindle fodder. (The Kindle obeys most basic HTML format tags
inside plain text files—they just have to be named something.txt in
the right folder—so the HTML version is particularly nice for the
Kindle) http://craphound.com/littlebrother/download/

The cell modem helps bring it to another level, best illustrated with
this short story:

My wife and I are flying down I-69 listening to Andrew Lloyd Weber's
/Phantom of the Opera/ musical.

We're having a lively discussion about some of the plot elements that
aren't fully explained in the musical, but that are thoroughly
explored in Gaston Leroux's novel. I was able to fill in a lot of the
Phantom's back story for her and she wondered how I knew all of it.
Well, I'd read the novel through probably twice in high school, and
had written a book report on it.

She said "Hmm, I really should read that...".

"You can, the Kindle's in the back seat." Pick it up, open up a free
public domain content download guide, search it for "Phantom of the
Opera", find the link, click on it, wait a dozen or so seconds for the
download and, *BAM*. Even while driving down the highway, you've just
kicked it up a notch.

> This has regularly been an issue. Back when I was in Jr. Highschool there
> was cause of concern as they were worried that the heavy backpacks, when
> not worn properly, were contributing to long-term back problems in some
> kids.

I carried too many heavy books, and I now have long-term back problems.

Coincidence? Maybe not...

I *did* get rear-ended at a stop-light 5 years ago, though. ;-)

>> Printing out F/OS textbooks is, to me, one of the least interesting
>> possibilities for them.
>
> Printing out *entire* textbooks is totally the least interesting.
>
> Allowing an instructor to take a textbook and split it in to
> easy-to-handle packets, however, is something that could well allow
> F/OS teaching material to seep in to earlier grades. (And this could be
> anything from "my class is really advanced for their grade, we're using
> the whole book in easy to swallow packets", to "my class got ahead of
> their current book, we're going to use material from this book for the
> last month of the school year."

You make a valid point. Still, when it comes to printing it out on
paper, not interesting.

It's the fact that the teacher can remix and match and personalize the
texts to their individual classes that's interesting to me, there.

While printing that resulting product to paper may be the primary way
most kids will interact with the material for years, I'm looking
forward to a primarily paperless school.

> In a semi-related note, the use of electronic distribution also allows
> the perversion of science in an easy-to-maintain manner. "We use an
> electronic science book. Here's the URL." And, well, *that* science book
> is totally missing the chapter on evolution.

Do you suppose this would become disproportionately easier with free
ebooks than it is today? There are textbooks that do that already, no?

What it would do is open up the textbook publishing industry the way
YouTube has opened up the video publishing industry.

I think that means that yes, there will be a lot of crap, *but* there
will also be enough diamonds to make sifting through it worthwhile.

>> What I think is going to be the exciting thing to watch is the things
>> a large, creative teacher population could do with the four freedoms
>> applied to the material they're working from and with.
>
> Yeah, it could well be interesting.
>
> I just wish they would cut out most of the standardized testing. It has
> a negative impact on the amount that kids learn.

I agree.

However, until we as a country snap out of our bubble-filling fetish,
the only textbooks heavily used will be the ones aligned with the
standards.

So, if we want free e-textbooks in this country right now, aligning
them with standards is a pre-req.

> I've more immediate concerns. I've a baby, and I want her to have access
> to decent cost-effective educational materials regardless of the school
> she happens to be in.

Yeah, I believe the materials can be there by the time she's in school.

If US public schools started diverting some of that huge stream of
money they feed the textbook industry, it could happen much, much
sooner.

Like the MPAA and the RIAA, the textbook publishing market is just
another example of a bunch of Industrial Age companies desperately
trying to wrap Copyright and Education law around themselves to keep
them artificially profitable in an Information Age world. There may be
a place in the future for those companies, assuming they stop trying
to hold the world back and start finding ways of making money by
providing value rather than by fencing it off and selling tickets.

> Not to mention, if her peers are better educated it will make a better
> world for her to live in. Educated fools are no less foolish, and there
> will always be some fools. However, better education for all means that
> folks at least have a choice in the matter.

If we can make sure everyone has free access to good, solid,
comprehensive educational materials, it should free up more resources
to be used on some more critical and less comoditized parts of the
education experience.

Like, for example, teachers.

> --
> Steven Black <blacks@indiana.edu> / KeyID: 8596FA8E
> Fingerprint: 108C 089C EFA4 832C BF07  78C2 DE71 5433 8596 FA8E
>
>
> -----BEGIN PGP SIGNATURE-----
> Version: GnuPG v1.4.6 (GNU/Linux)
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> K4WSpMAGoRKEDIoGSoc9xsE=
> =toWR
> -----END PGP SIGNATURE-----

_______________________________________________
BLUG mailing list
BLUG@linuxfan.com
http://mailman.cs.indiana.edu/mailman/listinfo/blug

Re: [BLUG] California approves OS textbooks

[I'm replying to Kirk out of order.]

> In any case, I was simply pointing out that this type of technology
> could potentially exacerbate and already existing issue, but maybe
> it could help swork on that issue at the same time if implemented
> correctly. Obviously you can't age a teenager to stop being a teenager
> ..
> --Kirk

I really hope folks don't try to solve the "students aren't paying
attention to the assignment" issue by way of augmenting these devices.

If it becomes impossible to slack off using the devices (and students
don't find a way to solve the problem themselves) at best you have
students ignoring the devices and slacking off through more traditional
means.

On Wed, Aug 19, 2009 at 12:31:56PM -0400, Kirk Gleason wrote:
> Oh I know. When I was a junior in High School we were supposed to be
> reading the Grapes of Wrath, and there was a group of us that sat in
> the back and somehow managed to play cards everyday in class. Mind you
> that this wasn't a huge class -- maybe 20 students, and 1/4 of the
> class was play cards. Not sure that the teacher ever knew ....

Imagine the class you talked about, if the one or two people responsible
for bringing in the cards used instead had inobtrusive devices they were
using to read more interesting books. Sure, their grades may have been
worse, as they could have slacked off more consistently, however, the
other students they sucked in to the card games would have been much
more likely to actually read the book.

In other words, the ability of individual students to discretely slack
off without disrupting the rest of the classroom is a feature, not a
bug. The class as a whole becomes more productive if the individuals
that are uninterested in doing particular assignments can slack off
without drawing in a crowd.

--
Steven Black <blacks@indiana.edu> / KeyID: 8596FA8E
Fingerprint: 108C 089C EFA4 832C BF07 78C2 DE71 5433 8596 FA8E

Re: [BLUG] California approves OS textbooks

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Oh I know. When I was a junior in High School we were supposed to be reading the Grapes of Wrath, and there was a group of us that sat in the back and somehow managed to play cards everyday in class. Mind you that this wasn't a huge class -- maybe 20 students, and 1/4 of the class was play cards. Not sure that the teacher ever knew ....


In any case, I was simply pointing out that this type of technology could potentially exacerbate and already existing issue, but maybe it could help swork on that issue at the same time if implemented correctly. Obviously you can't age a teenager to stop being a teenager ..

--Kirk
----- Original Message -----
From: "Steven Black" <blacks@indiana.edu>
To: "Bloomington LINUX Users Group" <blug@cs.indiana.edu>
Sent: Wednesday, August 19, 2009 11:55:17 AM GMT -05:00 US/Canada Eastern
Subject: Re: [BLUG] California approves OS textbooks

I have to say, as a someone that was a slacker and an underachiever for
pretty much all of Jr. High (then there's my first 10th grade year -- I
refer to it as "The Year I Slept"), no amount of technology can prevent
a student from doing work when they have plans to slack off.

I'm serious. It doesn't matter how much technology you throw at the
problem, it simply can not be solved that way.

I actually had classmates convinced I could sleep with my eyes open.
I would be awake in the class, with my textbook in front of me, and
just... not be there at all.

You can't stop people from slacking off. The best you can hope for is
that people can slack off in ways that do not disrupt their classmates.
If I started reading fiction in elementary school as a way to pass the
time when I didn't need to pay attention to the teacher, my teachers
probably wouldn't have resorted to having my desk face the wall every
year starting 2nd grade.

Cheers,
Steven Black

On Wed, Aug 19, 2009 at 11:36:19AM -0400, Kirk Gleason wrote:
> Steven raises an interesting point here though. Having been a teacher
> in a junior high for a brief period of time, and having spent the
> better part of my life in a classroom; I have to acknowledge that
> keeping the students on task is one of the most difficult part of
> the average teachers job. Now imagine a classroom where all of the
> students have netbooks or Kindle-like devices. How is the teacher to
> know that a particular student is reading the same text as the rest
> of the class, and not the latest installment of Harry Twilight, or
> whatever the latest and greatest thing might be.
>
> Don't get me wrong, I think that this is all good stuff, but it
> does raise particular issues for teachers that are probably not as
> technologically proficient as their students. One that maybe could be
> solved via technology as well .... some sort of e-book reader and a
> proximity system that restricts what can be opened.
>
> I have a son that is already looking to Junior High 2 years from now.
> I would love to know that he has access to the best possible stuff.
> I need to read this entire thread again when I am not at work being
> interrupted by IMs, phone calls, and rap music (ok that is my fault)
> so that I can figure what I can do as a parent and as a geek to help
> out ....
>
>
> From: "Steven Black" <blacks@indiana.edu>
> To: "Bloomington LINUX Users Group" <blug@cs.indiana.edu>
> Sent: Wednesday, August 19, 2009 10:09:44 AM GMT -05:00 US/Canada Eastern
> Subject: Re: [BLUG] California approves OS textbooks
>
> On Wed, Aug 19, 2009 at 08:17:39AM -0400, Simón Ruiz wrote:
> > One secondary school textbook is rarely cheaper than $100. Now, how
> > many do our public schools purchase per kid over their K-12 time?
>
> The article mentioned that.
>
> Thinking about my own experiences, it was really rare that I would come
> across a text book more than 5 years old except for a few exceptions.
> Most seemed about 3 years or newer, but then I remember a lot of
> cases where I was the first user of a book, so that may not have been
> realistic. (I frequently was in reasonably affluent suburbs, though,
> so that may have been right.)
>
> > If you're like me, though, and prefer reading on an un-backlit
> > substrate, eInk e-book readers have come down past the $300 mark for
> > something with a screen comparable to the Kindle 2. But while reading
> > long-form text out of a netbook might not be fun, how many
> > textbook-related assignments involve long enough sustained reading to
> > cross that threshold of pain?
>
> I've read full books on computers before. (In particular, I pretty much
> read the entire Subversion book online, in addition to the entire GNU
> Make info document.) For some people the backlight is less of an issue.
>
> It reminds me of Star Trek, where paper books were all antiques, though
> antiques that some people preferred to reading the same material
> electronically. Paper books won't disappear, regardless of how small a
> population actually favors them.
>
> There's another side of it, too. When eBooks are acceptable for
> textbooks, it is easy to leverage the same infrastructure for some of
> the literature assignments, too. How many of the great English classics
> that are regularly and routinely assigned year after year are actually
> available via Project Gutenberg? How many middle school book reports
> could be taken care of via a Project Gutenberg book?
>
> Shoot, I only read any Edgar Rice Burrows once I was I was in high school
> -- I'd heard about him in Robert A. Heinlein's novel _The Number of
> the Beast_. All the Edgar Rice Burrows books are available via Project
> Gutenberg. (This, of course, means that I could've been reading these in
> class instead of my textbook and folks would have been none the wiser.
> As it was folks sometimes noticed was reading a work of fiction.)
>
> > And how heavy is your average secondary student's backpack nowadays?
> > Neither a netbook, nor an e-book reader, weigh nearly as much as a
> > *single* textbook.
>
> This has regularly been an issue. Back when I was in Jr. Highschool there
> was cause of concern as they were worried that the heavy backpacks, when
> not worn properly, were contributing to long-term back problems in some
> kids.
>
> Of course, for taking notes shorthand is still the best. However,
> they've not taught it in the classroom in the US since the 1970's when
> Gregg Shorthand shot itself in the foot by putting out a revision that
> stopped being fast for the sake of being "easier". (And really, 100 WPM
> is fast for a typist. Shorthand speeds can reach 200+ WPM.)
>
> > Printing out F/OS textbooks is, to me, one of the least interesting
> > possibilities for them.
>
> Printing out *entire* textbooks is totally the least interesting.
>
> Allowing an instructor to take a textbook and split it in to
> easy-to-handle packets, however, is something that could well allow
> F/OS teaching material to seep in to earlier grades. (And this could be
> anything from "my class is really advanced for their grade, we're using
> the whole book in easy to swallow packets", to "my class got ahead of
> their current book, we're going to use material from this book for the
> last month of the school year."
>
> In a semi-related note, the use of electronic distribution also allows
> the perversion of science in an easy-to-maintain manner. "We use an
> electronic science book. Here's the URL." And, well, *that* science book
> is totally missing the chapter on evolution.
>
> > What I think is going to be the exciting thing to watch is the things
> > a large, creative teacher population could do with the four freedoms
> > applied to the material they're working from and with.
>
> Yeah, it could well be interesting.
>
> I just wish they would cut out most of the standardized testing. It has
> a negative impact on the amount that kids learn.
>
> > And how, if we work on it now, maybe by the time we finally make that
> > $100 laptop available to every child on the planet we'll have some
> > great, comprehensive, time-tested F/OS educational material ready for
> > them...
>
> I've more immediate concerns. I've a baby, and I want her to have access
> to decent cost-effective educational materials regardless of the school
> she happens to be in.
>
> Not to mention, if her peers are better educated it will make a better
> world for her to live in. Educated fools are no less foolish, and there
> will always be some fools. However, better education for all means that
> folks at least have a choice in the matter.
>
> --
> Steven Black <blacks@indiana.edu> / KeyID: 8596FA8E
> Fingerprint: 108C 089C EFA4 832C BF07 78C2 DE71 5433 8596 FA8E
>
>
> _______________________________________________
> BLUG mailing list
> BLUG@linuxfan.com
> http://mailman.cs.indiana.edu/mailman/listinfo/blug


> _______________________________________________
> BLUG mailing list
> BLUG@linuxfan.com
> http://mailman.cs.indiana.edu/mailman/listinfo/blug


--
Steven Black <blacks@indiana.edu> / KeyID: 8596FA8E
Fingerprint: 108C 089C EFA4 832C BF07 78C2 DE71 5433 8596 FA8E


_______________________________________________
BLUG mailing list
BLUG@linuxfan.com
http://mailman.cs.indiana.edu/mailman/listinfo/blug

Re: [BLUG] California approves OS textbooks

I have to say, as a someone that was a slacker and an underachiever for
pretty much all of Jr. High (then there's my first 10th grade year -- I
refer to it as "The Year I Slept"), no amount of technology can prevent
a student from doing work when they have plans to slack off.

I'm serious. It doesn't matter how much technology you throw at the
problem, it simply can not be solved that way.

I actually had classmates convinced I could sleep with my eyes open.
I would be awake in the class, with my textbook in front of me, and
just... not be there at all.

You can't stop people from slacking off. The best you can hope for is
that people can slack off in ways that do not disrupt their classmates.
If I started reading fiction in elementary school as a way to pass the
time when I didn't need to pay attention to the teacher, my teachers
probably wouldn't have resorted to having my desk face the wall every
year starting 2nd grade.

Cheers,
Steven Black

On Wed, Aug 19, 2009 at 11:36:19AM -0400, Kirk Gleason wrote:
> Steven raises an interesting point here though. Having been a teacher
> in a junior high for a brief period of time, and having spent the
> better part of my life in a classroom; I have to acknowledge that
> keeping the students on task is one of the most difficult part of
> the average teachers job. Now imagine a classroom where all of the
> students have netbooks or Kindle-like devices. How is the teacher to
> know that a particular student is reading the same text as the rest
> of the class, and not the latest installment of Harry Twilight, or
> whatever the latest and greatest thing might be.
>
> Don't get me wrong, I think that this is all good stuff, but it
> does raise particular issues for teachers that are probably not as
> technologically proficient as their students. One that maybe could be
> solved via technology as well .... some sort of e-book reader and a
> proximity system that restricts what can be opened.
>
> I have a son that is already looking to Junior High 2 years from now.
> I would love to know that he has access to the best possible stuff.
> I need to read this entire thread again when I am not at work being
> interrupted by IMs, phone calls, and rap music (ok that is my fault)
> so that I can figure what I can do as a parent and as a geek to help
> out ....
>
>
> From: "Steven Black" <blacks@indiana.edu>
> To: "Bloomington LINUX Users Group" <blug@cs.indiana.edu>
> Sent: Wednesday, August 19, 2009 10:09:44 AM GMT -05:00 US/Canada Eastern
> Subject: Re: [BLUG] California approves OS textbooks
>
> On Wed, Aug 19, 2009 at 08:17:39AM -0400, Simón Ruiz wrote:
> > One secondary school textbook is rarely cheaper than $100. Now, how
> > many do our public schools purchase per kid over their K-12 time?
>
> The article mentioned that.
>
> Thinking about my own experiences, it was really rare that I would come
> across a text book more than 5 years old except for a few exceptions.
> Most seemed about 3 years or newer, but then I remember a lot of
> cases where I was the first user of a book, so that may not have been
> realistic. (I frequently was in reasonably affluent suburbs, though,
> so that may have been right.)
>
> > If you're like me, though, and prefer reading on an un-backlit
> > substrate, eInk e-book readers have come down past the $300 mark for
> > something with a screen comparable to the Kindle 2. But while reading
> > long-form text out of a netbook might not be fun, how many
> > textbook-related assignments involve long enough sustained reading to
> > cross that threshold of pain?
>
> I've read full books on computers before. (In particular, I pretty much
> read the entire Subversion book online, in addition to the entire GNU
> Make info document.) For some people the backlight is less of an issue.
>
> It reminds me of Star Trek, where paper books were all antiques, though
> antiques that some people preferred to reading the same material
> electronically. Paper books won't disappear, regardless of how small a
> population actually favors them.
>
> There's another side of it, too. When eBooks are acceptable for
> textbooks, it is easy to leverage the same infrastructure for some of
> the literature assignments, too. How many of the great English classics
> that are regularly and routinely assigned year after year are actually
> available via Project Gutenberg? How many middle school book reports
> could be taken care of via a Project Gutenberg book?
>
> Shoot, I only read any Edgar Rice Burrows once I was I was in high school
> -- I'd heard about him in Robert A. Heinlein's novel _The Number of
> the Beast_. All the Edgar Rice Burrows books are available via Project
> Gutenberg. (This, of course, means that I could've been reading these in
> class instead of my textbook and folks would have been none the wiser.
> As it was folks sometimes noticed was reading a work of fiction.)
>
> > And how heavy is your average secondary student's backpack nowadays?
> > Neither a netbook, nor an e-book reader, weigh nearly as much as a
> > *single* textbook.
>
> This has regularly been an issue. Back when I was in Jr. Highschool there
> was cause of concern as they were worried that the heavy backpacks, when
> not worn properly, were contributing to long-term back problems in some
> kids.
>
> Of course, for taking notes shorthand is still the best. However,
> they've not taught it in the classroom in the US since the 1970's when
> Gregg Shorthand shot itself in the foot by putting out a revision that
> stopped being fast for the sake of being "easier". (And really, 100 WPM
> is fast for a typist. Shorthand speeds can reach 200+ WPM.)
>
> > Printing out F/OS textbooks is, to me, one of the least interesting
> > possibilities for them.
>
> Printing out *entire* textbooks is totally the least interesting.
>
> Allowing an instructor to take a textbook and split it in to
> easy-to-handle packets, however, is something that could well allow
> F/OS teaching material to seep in to earlier grades. (And this could be
> anything from "my class is really advanced for their grade, we're using
> the whole book in easy to swallow packets", to "my class got ahead of
> their current book, we're going to use material from this book for the
> last month of the school year."
>
> In a semi-related note, the use of electronic distribution also allows
> the perversion of science in an easy-to-maintain manner. "We use an
> electronic science book. Here's the URL." And, well, *that* science book
> is totally missing the chapter on evolution.
>
> > What I think is going to be the exciting thing to watch is the things
> > a large, creative teacher population could do with the four freedoms
> > applied to the material they're working from and with.
>
> Yeah, it could well be interesting.
>
> I just wish they would cut out most of the standardized testing. It has
> a negative impact on the amount that kids learn.
>
> > And how, if we work on it now, maybe by the time we finally make that
> > $100 laptop available to every child on the planet we'll have some
> > great, comprehensive, time-tested F/OS educational material ready for
> > them...
>
> I've more immediate concerns. I've a baby, and I want her to have access
> to decent cost-effective educational materials regardless of the school
> she happens to be in.
>
> Not to mention, if her peers are better educated it will make a better
> world for her to live in. Educated fools are no less foolish, and there
> will always be some fools. However, better education for all means that
> folks at least have a choice in the matter.
>
> --
> Steven Black <blacks@indiana.edu> / KeyID: 8596FA8E
> Fingerprint: 108C 089C EFA4 832C BF07 78C2 DE71 5433 8596 FA8E
>
>
> _______________________________________________
> BLUG mailing list
> BLUG@linuxfan.com
> http://mailman.cs.indiana.edu/mailman/listinfo/blug


> _______________________________________________
> BLUG mailing list
> BLUG@linuxfan.com
> http://mailman.cs.indiana.edu/mailman/listinfo/blug


--
Steven Black <blacks@indiana.edu> / KeyID: 8596FA8E
Fingerprint: 108C 089C EFA4 832C BF07 78C2 DE71 5433 8596 FA8E

Re: [BLUG] California approves OS textbooks

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Steven raises an interesting point here though. Having been a teacher in a junior high for a brief period of time, and having spent the better part of my life in a classroom; I have to acknowledge that keeping the students on task is one of the most difficult part of the average teachers job. Now imagine a classroom where all of the students have netbooks or Kindle-like devices. How is the teacher to know that a particular student is reading the same text as the rest of the class, and not the latest installment of Harry Twilight, or whatever the latest and greatest thing might be.

Don't get me wrong, I think that this is all good stuff, but it does raise particular issues for teachers that are probably not as technologically proficient as their students. One that maybe could be solved via technology as well .... some sort of e-book reader and a proximity system that restricts what can be opened.

I have a son that is already looking to Junior High 2 years from now. I would love to know that he has access to the best possible stuff. I need to read this entire thread again when I am not at work being interrupted by IMs, phone calls, and rap music (ok that is my fault) so that I can figure what I can do as a parent and as a geek to help out ....


From: "Steven Black" <blacks@indiana.edu>
To: "Bloomington LINUX Users Group" <blug@cs.indiana.edu>
Sent: Wednesday, August 19, 2009 10:09:44 AM GMT -05:00 US/Canada Eastern
Subject: Re: [BLUG] California approves OS textbooks

On Wed, Aug 19, 2009 at 08:17:39AM -0400, Simón Ruiz wrote:
> One secondary school textbook is rarely cheaper than $100. Now, how
> many do our public schools purchase per kid over their K-12 time?

The article mentioned that.

Thinking about my own experiences, it was really rare that I would come
across a text book more than 5 years old except for a few exceptions.
Most seemed about 3 years or newer, but then I remember a lot of
cases where I was the first user of a book, so that may not have been
realistic. (I frequently was in reasonably affluent suburbs, though,
so that may have been right.)

> If you're like me, though, and prefer reading on an un-backlit
> substrate, eInk e-book readers have come down past the $300 mark for
> something with a screen comparable to the Kindle 2. But while reading
> long-form text out of a netbook might not be fun, how many
> textbook-related assignments involve long enough sustained reading to
> cross that threshold of pain?

I've read full books on computers before. (In particular, I pretty much
read the entire Subversion book online, in addition to the entire GNU
Make info document.) For some people the backlight is less of an issue.

It reminds me of Star Trek, where paper books were all antiques, though
antiques that some people preferred to reading the same material
electronically. Paper books won't disappear, regardless of how small a
population actually favors them.

There's another side of it, too. When eBooks are acceptable for
textbooks, it is easy to leverage the same infrastructure for some of
the literature assignments, too. How many of the great English classics
that are regularly and routinely assigned year after year are actually
available via Project Gutenberg? How many middle school book reports
could be taken care of via a Project Gutenberg book?

Shoot, I only read any Edgar Rice Burrows once I was I was in high school
-- I'd heard about him in Robert A. Heinlein's novel _The Number of
the Beast_. All the Edgar Rice Burrows books are available via Project
Gutenberg. (This, of course, means that I could've been reading these in
class instead of my textbook and folks would have been none the wiser.
As it was folks sometimes noticed was reading a work of fiction.)

> And how heavy is your average secondary student's backpack nowadays?
> Neither a netbook, nor an e-book reader, weigh nearly as much as a
> *single* textbook.

This has regularly been an issue. Back when I was in Jr. Highschool there
was cause of concern as they were worried that the heavy backpacks, when
not worn properly, were contributing to long-term back problems in some
kids.

Of course, for taking notes shorthand is still the best. However,
they've not taught it in the classroom in the US since the 1970's when
Gregg Shorthand shot itself in the foot by putting out a revision that
stopped being fast for the sake of being "easier". (And really, 100 WPM
is fast for a typist. Shorthand speeds can reach 200+ WPM.)

> Printing out F/OS textbooks is, to me, one of the least interesting
> possibilities for them.

Printing out *entire* textbooks is totally the least interesting.

Allowing an instructor to take a textbook and split it in to
easy-to-handle packets, however, is something that could well allow
F/OS teaching material to seep in to earlier grades. (And this could be
anything from "my class is really advanced for their grade, we're using
the whole book in easy to swallow packets", to "my class got ahead of
their current book, we're going to use material from this book for the
last month of the school year."

In a semi-related note, the use of electronic distribution also allows
the perversion of science in an easy-to-maintain manner. "We use an
electronic science book. Here's the URL." And, well, *that* science book
is totally missing the chapter on evolution.

> What I think is going to be the exciting thing to watch is the things
> a large, creative teacher population could do with the four freedoms
> applied to the material they're working from and with.

Yeah, it could well be interesting.

I just wish they would cut out most of the standardized testing. It has
a negative impact on the amount that kids learn.

> And how, if we work on it now, maybe by the time we finally make that
> $100 laptop available to every child on the planet we'll have some
> great, comprehensive, time-tested F/OS educational material ready for
> them...

I've more immediate concerns. I've a baby, and I want her to have access
to decent cost-effective educational materials regardless of the school
she happens to be in.

Not to mention, if her peers are better educated it will make a better
world for her to live in. Educated fools are no less foolish, and there
will always be some fools. However, better education for all means that
folks at least have a choice in the matter.

--
Steven Black <blacks@indiana.edu> / KeyID: 8596FA8E
Fingerprint: 108C 089C EFA4 832C BF07 78C2 DE71 5433 8596 FA8E


_______________________________________________
BLUG mailing list
BLUG@linuxfan.com
http://mailman.cs.indiana.edu/mailman/listinfo/blug

Re: [BLUG] California approves OS textbooks

On Wed, Aug 19, 2009 at 08:17:39AM -0400, Simón Ruiz wrote:
> One secondary school textbook is rarely cheaper than $100. Now, how
> many do our public schools purchase per kid over their K-12 time?

The article mentioned that.

Thinking about my own experiences, it was really rare that I would come
across a text book more than 5 years old except for a few exceptions.
Most seemed about 3 years or newer, but then I remember a lot of
cases where I was the first user of a book, so that may not have been
realistic. (I frequently was in reasonably affluent suburbs, though,
so that may have been right.)

> If you're like me, though, and prefer reading on an un-backlit
> substrate, eInk e-book readers have come down past the $300 mark for
> something with a screen comparable to the Kindle 2. But while reading
> long-form text out of a netbook might not be fun, how many
> textbook-related assignments involve long enough sustained reading to
> cross that threshold of pain?

I've read full books on computers before. (In particular, I pretty much
read the entire Subversion book online, in addition to the entire GNU
Make info document.) For some people the backlight is less of an issue.

It reminds me of Star Trek, where paper books were all antiques, though
antiques that some people preferred to reading the same material
electronically. Paper books won't disappear, regardless of how small a
population actually favors them.

There's another side of it, too. When eBooks are acceptable for
textbooks, it is easy to leverage the same infrastructure for some of
the literature assignments, too. How many of the great English classics
that are regularly and routinely assigned year after year are actually
available via Project Gutenberg? How many middle school book reports
could be taken care of via a Project Gutenberg book?

Shoot, I only read any Edgar Rice Burrows once I was I was in high school
-- I'd heard about him in Robert A. Heinlein's novel _The Number of
the Beast_. All the Edgar Rice Burrows books are available via Project
Gutenberg. (This, of course, means that I could've been reading these in
class instead of my textbook and folks would have been none the wiser.
As it was folks sometimes noticed was reading a work of fiction.)

> And how heavy is your average secondary student's backpack nowadays?
> Neither a netbook, nor an e-book reader, weigh nearly as much as a
> *single* textbook.

This has regularly been an issue. Back when I was in Jr. Highschool there
was cause of concern as they were worried that the heavy backpacks, when
not worn properly, were contributing to long-term back problems in some
kids.

Of course, for taking notes shorthand is still the best. However,
they've not taught it in the classroom in the US since the 1970's when
Gregg Shorthand shot itself in the foot by putting out a revision that
stopped being fast for the sake of being "easier". (And really, 100 WPM
is fast for a typist. Shorthand speeds can reach 200+ WPM.)

> Printing out F/OS textbooks is, to me, one of the least interesting
> possibilities for them.

Printing out *entire* textbooks is totally the least interesting.

Allowing an instructor to take a textbook and split it in to
easy-to-handle packets, however, is something that could well allow
F/OS teaching material to seep in to earlier grades. (And this could be
anything from "my class is really advanced for their grade, we're using
the whole book in easy to swallow packets", to "my class got ahead of
their current book, we're going to use material from this book for the
last month of the school year."

In a semi-related note, the use of electronic distribution also allows
the perversion of science in an easy-to-maintain manner. "We use an
electronic science book. Here's the URL." And, well, *that* science book
is totally missing the chapter on evolution.

> What I think is going to be the exciting thing to watch is the things
> a large, creative teacher population could do with the four freedoms
> applied to the material they're working from and with.

Yeah, it could well be interesting.

I just wish they would cut out most of the standardized testing. It has
a negative impact on the amount that kids learn.

> And how, if we work on it now, maybe by the time we finally make that
> $100 laptop available to every child on the planet we'll have some
> great, comprehensive, time-tested F/OS educational material ready for
> them...

I've more immediate concerns. I've a baby, and I want her to have access
to decent cost-effective educational materials regardless of the school
she happens to be in.

Not to mention, if her peers are better educated it will make a better
world for her to live in. Educated fools are no less foolish, and there
will always be some fools. However, better education for all means that
folks at least have a choice in the matter.

--
Steven Black <blacks@indiana.edu> / KeyID: 8596FA8E
Fingerprint: 108C 089C EFA4 832C BF07 78C2 DE71 5433 8596 FA8E

Re: [BLUG] California approves OS textbooks

On Tue, Aug 18, 2009 at 10:25 PM, Lord
Drachenblut<lord.drachenblut@gmail.com> wrote:
>   I want to point out that I have printed some "ebooks" before and this can
> be a expensive endeavour relativly speaking especially if the person doesn't
> have a laser printer at there disposal but other wise I love this story
> otherwise.
> --
> PGP e-mail is welcome!  Get my 1024 bit signature key from:
> <http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x00D1EABB>

I don't have a B.A. in math, or indeed in any discipline, but consider:

One secondary school textbook is rarely cheaper than $100. Now, how
many do our public schools purchase per kid over their K-12 time?

Netbooks, I've bought one for $200, are becoming more and more
pervasive; I've got students who own them already, and there's been
talk in education circles (even at our school in a "someday not too
long from now..." context) about them becoming more or less
ubiquitous, with some schools already requiring every student to have
a netbook.

If you're like me, though, and prefer reading on an un-backlit
substrate, eInk e-book readers have come down past the $300 mark for
something with a screen comparable to the Kindle 2. But while reading
long-form text out of a netbook might not be fun, how many
textbook-related assignments involve long enough sustained reading to
cross that threshold of pain?

And how heavy is your average secondary student's backpack nowadays?
Neither a netbook, nor an e-book reader, weigh nearly as much as a
*single* textbook.

Printing out F/OS textbooks is, to me, one of the least interesting
possibilities for them.

What I think is going to be the exciting thing to watch is the things
a large, creative teacher population could do with the four freedoms
applied to the material they're working from and with.

And how, if we work on it now, maybe by the time we finally make that
$100 laptop available to every child on the planet we'll have some
great, comprehensive, time-tested F/OS educational material ready for
them...

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Tuesday, August 18, 2009

Re: [BLUG] California approves OS textbooks

On Sunday 16 August 2009 9:58:59 am David Ernst wrote:
> [not about linux, but definitely about Free/Open Source stuff.
> Hopefully close enough to topic, it felt like it would be.]
>
> I heard this piece on NPR this morning about the State of California
> approving several "Digital" textbooks for Math and Science classes.
> Several other media sources have covered this story, all refering to
> "Digital" or "Online" books. I think they are missing the point. Any
> textbook could be distributed in some DRM-proctected format. These
> textbooks are free and open source! Apparently distributed under the
> Creative Commons "Attribution-Share Alike (3.0 Unported)" license,
> almost half (7/16) of them are published by the CK-12 Foundation.
>
> People worried about schools in poorer districts wouldn't have the
> technology infrastructure to use these textbooks. Someone pointed out
> that a student or a teacher could print out the book if they wanted a
> paper copy. No one noted that some companies could (and I suspect
> that they will) offer to print the books, bound and pretty, ready to
> buy. Indeed, they might compete with each other on quality and price
> of the paper preparation of the same material.
>
> I have a B.A. in math, and I think I was probably a senior in college
> before I ran into any material that had changed substantially in my
> lifetime. Certainly almost (if not literally) everything in high
> school algebra and calculus is material from before the 20th century.
> That this should be nicely-presentable in a F/OS format makes total
> sense to me. I'll be curious to see what happens in CA. I wonder if
> they'll ever approve any of the WikiBooks text books. :)
>
> NPR Story
> http://www.npr.org/templates/story/story.php?storyId=111931440
>
> Lots of other news stories on the same subject
> http://news.google.com/news/more?pz=1&ned=us&cf=all&ncl=dzjMpz_SewHzTnMB0-R
>DSTwzwh9OM
>
> California's page with the (downloadable) textbooks in question
> http://www.clrn.org/fdti/
>
> CK-12 Foundation
> http://www.ck12.org
>
> David
> _______________________________________________
> BLUG mailing list
> BLUG@linuxfan.com
> http://mailman.cs.indiana.edu/mailman/listinfo/blug

I want to point out that I have printed some "ebooks" before and this can
be a expensive endeavour relativly speaking especially if the person doesn't
have a laser printer at there disposal but other wise I love this story
otherwise.
--
PGP e-mail is welcome! Get my 1024 bit signature key from:
<http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x00D1EABB>

Sunday, August 16, 2009

[BLUG] California approves OS textbooks

[not about linux, but definitely about Free/Open Source stuff.
Hopefully close enough to topic, it felt like it would be.]

I heard this piece on NPR this morning about the State of California
approving several "Digital" textbooks for Math and Science classes.
Several other media sources have covered this story, all refering to
"Digital" or "Online" books. I think they are missing the point. Any
textbook could be distributed in some DRM-proctected format. These
textbooks are free and open source! Apparently distributed under the
Creative Commons "Attribution-Share Alike (3.0 Unported)" license,
almost half (7/16) of them are published by the CK-12 Foundation.

People worried about schools in poorer districts wouldn't have the
technology infrastructure to use these textbooks. Someone pointed out
that a student or a teacher could print out the book if they wanted a
paper copy. No one noted that some companies could (and I suspect
that they will) offer to print the books, bound and pretty, ready to
buy. Indeed, they might compete with each other on quality and price
of the paper preparation of the same material.

I have a B.A. in math, and I think I was probably a senior in college
before I ran into any material that had changed substantially in my
lifetime. Certainly almost (if not literally) everything in high
school algebra and calculus is material from before the 20th century.
That this should be nicely-presentable in a F/OS format makes total
sense to me. I'll be curious to see what happens in CA. I wonder if
they'll ever approve any of the WikiBooks text books. :)

NPR Story
http://www.npr.org/templates/story/story.php?storyId=111931440

Lots of other news stories on the same subject
http://news.google.com/news/more?pz=1&ned=us&cf=all&ncl=dzjMpz_SewHzTnMB0-RDSTwzwh9OM

California's page with the (downloadable) textbooks in question
http://www.clrn.org/fdti/

CK-12 Foundation
http://www.ck12.org

David
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Saturday, August 15, 2009

Re: [BLUG] OT -- need old laptop hdd

Sold!

Reply sent to your email address.

Jordan Thevenow-Harrison wrote:
> I've got a 4 GB IDE laptop drive that's been gathering dust for about 6
> years. You're welcome to that.


--
Mark Warner
MEPIS Linux
Registered Linux User #415318

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Re: [BLUG] OT -- need old laptop hdd

I've got a 4 GB IDE laptop drive that's been gathering dust for about
6 years. You're welcome to that.
--
Jordan Thevenow-Harrison
jtth@jtth.net

On Aug 15, 2009, at 12:10 PM, Mark Warner wrote:

>
> I'll take my lumps if this is considered inappropriate for this
> list, but...
>
> I've been asked to repair an old ThinkPad T20 that turns out to have
> a bad hard drive (click of death, rattles when shaken, blue screens
> with XP install disk). If by chance anybody has an old laptop
> gathering dust in the corner that I could salvage a drive from, I'm
> sure the kids that use this old beater would appreciate it.
>
> --
> Mark Warner
> MEPIS Linux
> Registered Linux User #415318
>
>
>
> _______________________________________________
> BLUG mailing list
> BLUG@linuxfan.com
> http://mailman.cs.indiana.edu/mailman/listinfo/blug

_______________________________________________
BLUG mailing list
BLUG@linuxfan.com
http://mailman.cs.indiana.edu/mailman/listinfo/blug

[BLUG] OT -- need old laptop hdd

I'll take my lumps if this is considered inappropriate for this list, but...

I've been asked to repair an old ThinkPad T20 that turns out to have a
bad hard drive (click of death, rattles when shaken, blue screens with
XP install disk). If by chance anybody has an old laptop gathering dust
in the corner that I could salvage a drive from, I'm sure the kids that
use this old beater would appreciate it.

--
Mark Warner
MEPIS Linux
Registered Linux User #415318

_______________________________________________
BLUG mailing list
BLUG@linuxfan.com
http://mailman.cs.indiana.edu/mailman/listinfo/blug