#scibloggers4students social media occupation

Have you ever watched your Twitter feed only to see a virtual community come together to effect positive change in the three-dimensional world? It looks like this:

The science bloggers prepare their DonorsChoose giving pages for Science Bloggers for Students 2011 and start tweeting it up …

Prepping by null Science Blogger Donor page. get ready to help #public #science #education excel with community output
DNLee5
October 2, 2011
Great to see @DonorsChoose teachers getting in on the tweeting! Thanks @KinderDude, @DMQUALLS & @suzannemini for sharing your projects w me!
doc_becca
October 2, 2011
When did you stop loving science? New post at Balanced Instability http://wp.me/p1l80q-9g @DonorsChoose
GertyZ
October 2, 2011
They offer their readers reasons to become donors (including prizes) …
Helping needy classrooms + cocktail named after you = WINNING, people. http://scientopia.org/blogs/drbecca/2011/10/02/its-donors-choose-and-cocktail-sweepstakes-time/ #DonorsChoose
doc_becca
October 3, 2011
Science Bloggers for Education Challenge. Your support may educate another Whizbanger! http://bit.ly/pmZ701
PHLane
October 3, 2011
You know why the #supercommittee should adopt #buffettrule? http://bit.ly/ocSlxu have you seen what teachers need? http://DonorsChoose.org
sundapp
October 3, 2011
Help me bring desperately-needed science materials to classrooms, with @DonorsChoose: http://bit.ly/off1GP #DonorsChoose
JacquelynGill
October 3, 2011
@SteelCitySci is leading SciAm blogs in fundraising for #DonorsChoose. Bloggers make a difference! You can help! http://steelcityscience.wordpress.com/2011/10/02/science-bloggers-for-students-challenge-donorschoose/
SandlinSeguin
October 3, 2011
Pomp, circumstance, and the legendary nipple shirt. Now at Pondering Blather for @DonorsChoose! http://scientopia.org/blogs/blather/2011/10/03/its-time/
doc_becca
October 3, 2011
This classroom needs goggles to practice safe science. Can you help? http://bit.ly/oaYMlo #DonorsChoose (Project: Safety First!)
JacquelynGill
October 3, 2011
I’m not above bribery and stunts to get donations for @DonorsChoose. First donor gets hard back copy of Dawkins… http://fb.me/1aXQom3ao
DNLee5
October 3, 2011
Hey chembloggers, set up your #scibloggers4students giving pages so I can support my old discipline! #DonorsChoose
docfreeride
October 3, 2011
@suzannemini Well, here’s mine, part of FreeThought Bloggers: http://www.donorschoose.org/donors/leadershipboard.html?category=274
kyliesturgess
October 4, 2011
@DonorsChoose, a great cause for bringing science to our most needy students – http://bit.ly/mVtUtM 1 Project fully funded, 70 to go!!
LSBlogs
October 4, 2011
Geoscience bloggers, you should join me at the @DonorsChoose Science Bloggers for Students challenge! Team Ocean & Geoscience needs you.
JacquelynGill
October 4, 2011
Science up the Schools with the DrugMonkey Blog DonorsChoose Drive for 2011 http://dlvr.it/pKKjX
ScientopiaBlogs
October 4, 2011
For every $5 you donate through my #DonorsChoose giving page, you get an entry to win custom science magnets! null
JacquelynGill
October 4, 2011
The competition between networks and disciplines heats up …
W00t! #SciAmBlogs pulled ahead of the indep bloggers in DonorsChoose donations! We’ve got @LabSpaces in our sights… http://bit.ly/rmAryL
NerdyChristie
October 4, 2011
Acid and base are four letter words…hooray for biochemistry #scibloggers4students
jotey67890
October 4, 2011
Have you read this >> Science Bloggers for Students Give to my @DonorsChoose campaign & support public school… http://fb.me/I9uI9xiP
DNLee5
October 4, 2011
Did you love the extras in science classes? The experiments, hands-on demos and the dissections? Please help a teacher http://bit.ly/ndMhoU
drugmonkeyblog
October 5, 2011
@DonorsChoose project: Launch a Rocket of Success – http://bit.ly/n2SpTC Please help @h2so4hurts in helping to fund a rocketry project
LSBlogs
October 5, 2011
Will you help these Wisconsin kindergartners learn (and enjoy!) math? http://bit.ly/nxSyEp (Project: Math in the Real World) #DonorsChoose
JacquelynGill
October 5, 2011
#DonorsChoose is the right thing to do. RT @ScientopiaBlogs: Support Science in the Schools… http://dlvr.it/pWVny
drugmonkeyblog
October 5, 2011
RT @docfreeride: Day 7 of #scibloggers4students drive with @DonorsChoose and we’re really close to $7000. Spare a few bucks? http://t.co/7n8Lu6Wb
lblanken
October 8, 2011
ThinkGeek gets in on the action by offering prizes for the bloggers who get the most new donors during Week 2 of the challenge …
RT @docfreeride: And thru midnight 10/13 @DonorsChoose #scibloggers4students blogger who gets most new donors wins $50 @thinkgeek cert.! http://t.co/7n8Lu6Wb
cuttlefishpoet
October 8, 2011
RT @docfreeride: Help @sciencegeist fund a "Cooking with Chemistry" classroom project – just $71 to go! http://t.co/uo2aNRNf #scibloggers4students
DrRubidium
October 8, 2011
This #DonorsChoose project has <48 hours to go– help bring microscopes to Ms. Lee’s class! http://bit.ly/qXuZWs (Seeing is Understanding)
JacquelynGill
October 8, 2011
RT @docfreeride: Help @DNLee5 fund "Our Trash Goes Where?!" classroom project – just $172 to go! http://t.co/t9RLFR1r #scibloggers4students
lualnu10
October 8, 2011
Help @GertyZ support "Scientific investigating!" classroom project – just $202 to go! http://t.co/HW2pLSyr #scibloggers4students
betterbio
October 8, 2011
@betterbio @docfreeride thanks ladies for helping spread the word #scibloggers4students @DonorsChoose
DNLee5
October 8, 2011
RT @rachelpep: No chemicals, test tubes, or lab coats? Let’s help classrooms get what they need to teach chemistry: bit.ly/qMvGJx #donorschoose
Chem_Coach
October 10, 2011
.@DonorsChoose! – http://t.co/K88sa5jI We’re still looking for donations for our projects. Every little bit helps!
LSBlogs
October 10, 2011
@cenblogs @razibkhan @BadAstronomer jump in to #scibloggers4students! Help them raise $ for public school science! http://www.donorschoose.org/donors/motherboard.html?motherboardId=21
docfreeride
October 10, 2011
The competition gets personal …
Please donate to Sci’s Giving page of Awesome!!! I want the childrens to LEARN! http://bit.ly/pMQ38h
scicurious
October 10, 2011
Ok, Now It’s Personal: http://freethoughtblogs.com/cuttlefish/?p=755 Stomp Scicurious, for the sake of children. Please, won’t someone think of the children!
cuttlefishpoet
October 10, 2011
Phil Plait unleashes a juggernaut of citizen philanthropy …
RT @docfreeride: Whoa! @BadAstronomer pulls Discover Blogs ahead of @sciamblogs in #scibloggers4students. Step up, #SciAmBlog readers! http://t.co/7n8Lu6Wb
BoraZ
October 10, 2011
RT @docfreeride: And now, @BadAstronomer pulls Discover Blogs ahead of @LabSpaces in #scibloggers4students. #Sciento… http://t.co/pNHfgMaF
DonorsChoose
October 10, 2011
RT @docfreeride: @BadAstronomer unleashes army of donors in #scibloggers4students Not even Freethought Blogs’ lead is safe! http://t.co/WsrYNjdV
scicurious
October 10, 2011
RT @docfreeride: And now, @BadAstronomer pulls Discover Blogs ahead of @LabSpaces in #scibloggers4students. #Scientopia ‘s lead at risk. http://t.co/7n8Lu6Wb
drugmonkeyblog
October 10, 2011
Give to @donorschoose via your favorite science blogs! http://t.co/l9aKLeQp #scibloggers4students #fb
Comprendia
October 10, 2011
And now, @BadAstronomer pulls Discover Blogs ahead of @LabSpaces in #scibloggers4students. #Scientopia ‘s lead at risk. http://www.donorschoose.org/donors/motherboard.html?motherboardId=21
docfreeride
October 10, 2011
@docfreeride @DonorsChoose We’re trying as hard as we can :(
LabSpaces
October 10, 2011
@LabSpaces @DonorsChoose Don’t give up! Rally your readers! Highlight a specific project or two! Tug heartstrings! #scibloggers4students
docfreeride
October 10, 2011
New post: Donors Choose! Help Students Learn About Science http://t.co/ZigcvX1X #sciamblogs @donorschoose
jgold85
October 10, 2011
A bugologist enters the fray …
Right–I’m in the DonorsChoose Science Challenge. Let’s fund some classroom bug science. http://t.co/ljT2CPiE
bug_girl
October 10, 2011
Show other science bloggers what bugologists are made of: Yep, it”s time for the yearly DonorsChoose Science Cha… http://t.co/xKryUwTr
mod147
October 10, 2011
Tweeps root for their team in the challenge …
Main page for Science Bloggers for Education: http://t.co/V9hGr7jZ; I recommend TEAM OCEAN/GEOBLOGGERS, naturally http://t.co/9oyNUd64
stomachlining
October 10, 2011
… or highlight projects dear to them …
A mere $130 to go on the classroom rug #DonorsChoose project..can you spare $10 Tweeps? http://t.co/LZqHhtUJ via @donorschoose
drugmonkeyblog
October 11, 2011
Enable science education with DonorsChoose! http://t.co/1ZDuwvge
microdro
October 11, 2011
RT @stomachlining: IT’S THAT TIME OF YEAR AGAIN! Go support science education! Science Blogger DonorsChoose Challenge. http://t.co/wB59SrrY #DSN
MiriamGoldste
October 11, 2011
… propagating warm fuzzies …
The feel goodest thing you can do today. RT @microdro: Enable science education with #DonorsChoose! http://t.co/W2DBewsf
drugmonkeyblog
October 11, 2011
Improve science education with DonorsChoose! http://t.co/1ZDuwvge
microdro
October 11, 2011
Your warm-fuzzy moment of the day: Support science education by donating to a @DonorsChoose classroom project: http://t.co/NJ2vVUtw
JacquelynGill
October 11, 2011
Phil Plaits Bad Astronomy #Blog is promoting http://t.co/vhYdL9QV -a #nonprofit that #donate s money to kids classrooms http://t.co/bKvXgCfK
gabrielpark1970
October 11, 2011
RT @jgold85: Mr. Vizthum needs just $58 more dollars to get supplies necessary to teach evolution to his students http://t.co/ZigcvX1X @donorschoose
kzelnio
October 11, 2011
New post: This Earth Science week, help @maitri raise money for good geoscience education with #DonorsChoose! http://t.co/LSfD4CBx
Allochthonous
October 11, 2011
We watch as projects are funded before our eyes!
We got Mr. Vizthum his evolution books! His project is funded! @donorschoose http://t.co/ZigcvX1X
jgold85
October 11, 2011
RT @DonorsChoose: Yippee! RT @CSCpittsburgh: RT @SteelCitySci: you could help us spread the word: Science Bloggers for Students :) http://t.co/kAAX6OyY
SteelCitySci
October 11, 2011
We funded one of our @DonorsChoose projects! Ms. Lee’s students are getting microscopes! http://t.co/SzdblrpP
JacquelynGill
October 11, 2011
Geobloggers for Donorschoose: Maitri Erwin: Continuing our campaign to promote geoscience education during Earth… http://t.co/BKhAfqmY
SbExpats
October 11, 2011
RT @therealdjflux: RT @BadAstronomer: Please help kids in need learn about math and science: http://t.co/dZ6SZroV #DonorsChoose #fb
Catahouligan
October 11, 2011
But we recognize how great the need still is …
Imagine a future without nephrologists. Don’t let that happen! http://t.co/BLFToXea
PHLane
October 11, 2011
RT @LabSpaces: .@DonorsChoose project: Launch a Rocket of Success http://t.co/g7FUCYxq We still need some help to fund this project! Every little bit helps
SpaceGurlEvie
October 11, 2011
#scibloggers4students update: @MeinHermitage is in! “Let’s brainwash kiddies in the name of SCIENCE” http://www.donorschoose.org/donors/viewChallenge.html?id=199514&category=282 @DonorsChoose
docfreeride
October 11, 2011
Hermitage arrives fashionably late to DonorsChoose http://t.co/9jkZT3hJ
ScientopiaBlogs
October 11, 2011
And we bow down to our readers’ generosity!
WOOHOO! Some super generous person just donated $680 to @CdnGirlpostdoc ‘s project http://t.co/yLvN14KV @DonorsChoose
LSBlogs
October 11, 2011
You don’t need to give hundreds of dollars to help (although if you can, don’t let us stop you).
Even five dollars can get a classroom project a little bit closer to happening in the three-dimensional world.
The warm fuzzies you’ll get from knowing you’ve helped are totally worth it.
If you can’t spare five bucks, we understand. The economy is bad. But maybe tell your friends and family members who can spare five bucks about DonorsChoose, or about one of the specific projects in the challenge, and see if they can help.  (That entitles you to a share of their warm fuzzies, right?)

I’d be honored if you chose my giving page to supply your warm fuzzies.

On fairness.

Because, it seems, the younger Free-Ride offspring and I have different ideas of what counts as fair.

Younger Free-Ride offspring: (noticing a song on the radio) Hey, it’s “Poker Face”. That song is really old.

Dr. Free-Ride: Yes.

Younger Free-Ride offspring: It must be like 15 years old.

Dr. Free-Ride: No, it’s not.

Younger Free-Ride offspring: Yes, it is!

Dr. Free-Ride: Do you want to bet?

Younger Free-Ride offspring: OK, I’ll bet you a dollar.

Dr. Free-Ride: You sure now? I’m going to fire up Wikipedia to verify the date. And I’m quite sure that the song is no more than five years old.

Younger Free-Ride offspring: Go ahead and check. And if I’m right, lets make it two bucks?

Dr. Free-Ride: What?

Younger Free-Ride offspring: Just look it up. If it’s older than five years, I win, if it’s less, you win.

Dr. Free-Ride: OK. See, it came out in 2008, which means it’s only three years old. Will you be paying me my dollar now or later?

Younger Free-Ride offspring: That’s no fair! You knew it was less than five years old.

Dr. Free-Ride: Yes, I did. That’s why I was willing to bet on it.

Younger Free-Ride offspring: But I didn’t know that you knew.

Dr. Free-Ride: But I told you I was certain.

Younger Free-Ride offspring: I thought you were wrong that you knew it. And it wasn’t fair for you to bet me if you knew the answer for sure.

So, apparently, taking a gamble with too little uncertainty attached to it is unfair. Or maybe my crime is having absorbed some facts about young-person music.

* * * * *
Speaking of fairness, I don’t think it’s fair for public school kids to bear so much of the brunt of failing state and local budgets. If you agree, it would be awesome if you could donate even a few bucks to one of the projects in my giving page for the DonorsChoose Science Bloggers for Students 2011 drive.

And, for the next week, through the very last moment (Eastern Time) of Thursday, October 13th, bloggers in the challenge will be competing to get the most new donors to their giving pages. The five bloggers in the challenge who pick up the most new donors during this window will each receive a $50 gift certificate for ThinkGeek stuff.

I love ThinkGeek stuff, but I love reader participation even more — which means, if you all can help me get to the top five so I can win that gift certificate, I’m going to turn around and give each of my donors a chance to win one, too! I’m prepared to give away a $50 gift certificate, a $25 gift certificate, and a $10 gift certificate to randomly drawn donors to my giving page (because that would be fair). Just forward me a copy of the email DonorsChoose sends you to confirm your donation to my giving page and you’re in the drawing.

There may be some other incentives for your participation, too … stay tuned!

In which I put Stephen Colbert on notice and announce the kick-off of DonorsChoose Science Bloggers for Students 2011.

I’m putting Stephen Colbert on notice

Now that that’s out of the way …

In the science-y sectors of the blogosphere, folks frequently bemoan the sorry state of the public’s scientific literacy and engagement. People fret about whether our children are learning what they should about science, math, and critical reasoning. Netizens speculate on the destination of the handbasket in which we seem to be riding.

In light of the big problems that seem insurmountable, we should welcome the opportunity to do something small that can have an immediate impact.

This year, from October 2 through October 22, a number of science bloggers, whether networked, loosely affiliated, or proudly independent, will be teaming up with DonorsChoose in Science Bloggers for Students, a philanthropic throwdown for public schools.

DonorsChoose is a site where public school teachers from around the U.S. submit requests for specific needs in their classrooms — from books to science kits, overhead projectors to notebook paper, computer software to field trips — that they can’t meet with the funds they get from their schools (or from donations from their students’ families). Then donors choose which projects they’d like to fund and then kick in the money, whether it’s a little or a lot, to help a proposal become a reality.

Over the last few several, bloggers have rallied their readers to contribute what they can to help fund classroom proposals through DonorsChoose, especially proposals for projects around math and science, raising hundreds of thousands of dollars, funding hundreds of classroom projects, and impacting thousands of students.

Which is great. But there are a whole lot of classrooms out there that still need help.

As economic experts scan the horizon for hopeful signs and note the harbingers of economic recovery, we should not forget that school budgets are still hurting (and are worse, in many cases, than they were last school year, since one-time lumps of stimulus money are gone now). Indeed, public school teachers have been scraping for resources since long before Wall Street’s financial crisis started. Theirs is a less dramatic crisis than a bank failure, but it’s here and it’s real and we can’t afford to wait around for lawmakers on the federal or state level to fix it.

The kids in these classrooms haven’t been making foolish investments. They’ve just been coming to school, expecting to be taught what they need to learn, hoping that learning will be fun. They’re our future scientists, doctors, teachers, decision-makers, care-providers, and neighbors. To create the scientifically literate world we want to live in, let’s help give these kids the education they deserve.

One classroom project at a time, we can make things better for these kids. Joining forces with each other people, even small contributions can make a big difference.

The challenge this year runs October 2 through October 22. We’re overlapping with Earth Science Week (October 9-15, 2011) and National Chemistry Week (October 16-22, 2011), a nice chance for earth science and chemistry fans to add a little philanthropy to their celebrations. There are a bunch of Scientopia bloggers mounting challenges this year (check out some of their challenge pages on our leaderboard), as well as bloggers from other networks (which you can see represented on the challenge’s motherboard). And, since today is the official kick-off, there is plenty of time for other bloggers and their readers to enter the fray!




How It Works:
Follow the links above to your chosen blogger’s challenge on the DonorsChoose website.

Pick a project from the slate the blogger has selected. Or more than one project, if you just can’t choose. (Or, if you really can’t choose, just go with the “Give to the most urgent project” option at the top of the page.)

Donate.

(If you’re the loyal reader of multiple participating blogs and you don’t want to play favorites, you can, of course, donate to multiple challenges! But you’re also allowed to play favorites.)

Sit back and watch the challenges inch towards their goals, and check the leaderboards to see how many students will be impacted by your generosity.

Even if you can’t make a donation, you can still help!
Spread the word about these challenges using web 2.0 social media modalities. Link your favorite blogger’s challenge page on your MySpace page, or put up a link on Facebook, or FriendFeed, or LiveJournal (or Friendster, or Xanga, or …). Tweet about it on Twitter (with the #scibloggers4students hashtag). Share it on Google +. Sharing your enthusiasm for this cause may inspire some of your contacts who do have a little money to get involved and give.

Here’s the permalink to my giving page.

Thanks in advance for your generosity.

Ask Dr. Free-Ride: how much help is too much help?

In the comments on the post about the younger Free-Ride offspring’s science fair project, Isabel asks:

I don’t remember if I’ve seen your response to this question before, but, if you don’t mind my asking, how much do you help your kids with their homework/science projects?

Actually, I’m pretty sure I haven’t explicitly answered this question on the blog before, partly because the answer is something that constantly feels like it’s being renegotiated. We’re constantly trying to find the right level of assistance/engagement/oversight that ensures that the kids are:

  1. really mastering the material they’re supposed to be learning,
  2. maybe seeing some of the stuff they’re learning has cool extensions or consequences (because this is where a lot of the fun in learning seems to be),
  3. showing their teachers what they know (so that there’s some chance of their grades reflecting that knowledge),
  4. doing their damned homework (please don’t get me started on this),
  5. finishing their damned homework before bedtime.

As you might imagine, these goals are sometimes in tension with each other. Also, it turns out that I and my better half often have a fair bit of work that we’re trying to accomplish at home (“homework”, if you will), and no one is stepping up to help us with that — the point being that we have to strive for some level of efficiency in supervising/helping the sprogs, else get our hands on a time machine.

I should share two nuggets of experience that I think inform my strategies on helping my kids with homework and projects. One is an interaction I had with a colleague maybe six years ago, when the elder Free-Ride offspring was in kindergarten. This colleague had a child in fifth grade and was bemoaning the fact that the school seemed to be assigning projects that it would be practically impossible for a fifth grader to do on his or her own. “So the parents end up doing much of the projects, because what choice do they have? If you resist it, it’s your kid who gets the bad grade.”

This state of affairs, dear readers, rather pissed me off. It helped me decide that, if my own clever kid’s best effort was not enough to satisfy the requirements of a given project or assignment, I should be conferring with my kid’s teacher about whether that project or assignment was actually appropriate.

The other experience that has informed my view here is what it was like to get help on schoolwork from my dad. His approach was, in a word, Socratic. I could approach him with what seemed like s straightforward question (e.g., how do I get started balancing this redox reaction) and he could be counted on to launch into no fewer than twenty minutes of questioning designed to help establish what I already understood and to help me figure out how to extend that knowledge to the problem at hand.

When I was a teenager, this bugged the heck out of me — sometimes enough to motivate me to engage in my own (more focused) Socratic inquiry. But darned if I didn’t develop some effective problem-solving strategies as a result of his questioning.

So, we pretty much went Socratic on the sprogs as soon as they gave any evidence of paying attention to what we were saying. (The Friday Sprog Blogging archives will attest to this.) And, this naturally carried over to homework once they started bringing it home. We routinely asked questions like:

  • What are you supposed to do here?
  • What can you tell me about how to do that?
  • How can you check whether doing it that way works, or whether your answer is a reasonable one?
  • Can you think of any other strategy for figuring this out?

Obviously this is not the most efficient way to get the homework done, at least in the short term. But it does seem to have helped the sprogs to get better at answering their own questions and developing their own problem-solving strategies, if only to get their Socratic parents to shut up.

For longer term projects, like science fair projects, we get a little more involved, not so much in directing the projects as in helping the kids assess whether the projects are plausibly doable in the time available and with the materials we have on hand or are willing to purchase. We help somewhat in developing the initial idea (I want to grow mold) to something like a testable hypothesis (although again, this help is Socratic in flavor). As well, as they’re coming up with their experimental design, we’ll ask more questions to help them think about whether their observations will really help answer the questions they’re trying to answer, what confounders might complicate things, and so on.

The execution of the experiment is then up to the sprog.

I will cop to beating the time-management drum loudly and regularly for this round of science fair projects. Both concerned biological systems and data that was either necessarily to be collected over time (mold growth) or of a sort that you couldn’t count on being able to collect all of the night before (because the rabbit gets bored hunting for treats after a while). Also, since the elder Free-Ride offspring’s project involved research with a USDA regulated vertebrate animal, I was a hardass about getting the kid to commit to an experimental protocol in time for a veterinarian to give feedback on it before signing the required forms (and before any data collection commenced).

I did not micromanage how the sprogs kept their project notebooks. This meant that the younger Free-Ride offspring had to reap what was sown (with data recorded on dated but not chronologically ordered pages) when it came time to collect and analyze the data. I have a feeling that’s a lesson that’s going to stick.

As far as data analysis and visual representation of the data, this is something I discussed with the sprogs (again, Socratically) as they were deciding on the approach that they thought made the most sense. Once they settled on an approach, it was up to them to execute it.

They wrote up (and typed out) their own narratives for their project boards. They also decided how to organize text blocks, photographs, tables, and graphs on the project board. I, however, wielded the can of spray adhesive, on the theory that the sprogs would get into more trouble with sticky hands than I would.

Our approach to helping here is not always successful from the point of view of getting the sprogs to do their best work (or to actually turn it in). But, I think it has been a reasonable strategy in terms of ensuring that the sprogs know how to do that work, even the more challenging long-term projects. Also, they bring home grades that reflect their work, not their parents’.

Friday Sprog Blogging: How Well Does Mold Form in Different Conditions? (A science fair project)

The science fair happened, and the younger Free-Ride offspring’s project board is now home. (The teachers are still judging and grading the sixth grade projects, which means that the elder Free-Ride offspring’s project board is still at school.)

Here, in pictures, are the highlights of the younger Free-Ride offspring’s project:

A straightforward descriptive title. (The kid may have a future writing scientific journal articles.)

Gotta have hypotheses to test.

The equipment was not terribly fancy. Then again, except for the bread, it was stuff we already had on hand, which is a plus.

Maybe it’s just me, but I always like it when science fair results depart from initial expectations. It makes it feel more like real science, I guess.

The science fair instructions from the school were emphatic that kids should not bring in potentially biohazardous specimens with their projects (and mold was among the things specifically mentioned in the “NO!” list), so the younger Free-Ride offspring took pictures. It may have been smelly, but the range of colors of mold that grew is actually kind of impressive.

My favorite part of the younger Free-Ride offspring’s project is the data visualization. For each of the specimens that grew mold in each set of experimental conditions, the kid measured the mold spots (in square centimeters) and added up the total molded area on each data-collection day. Data was collected until each bread sample was totally molded over.

To generate these graphs, the younger Free-Ride offspring calculated the mean mold area for each given type of bread in a particular set of conditions on a particular day. Since each of the bread samples was 4 x 5 centimeters, the younger Free-Ride offspring drew a 4 x 5 rectangle to represent the bread sample and then plotted the average mold growth by filling in the appropriate number of squares. You can see as you go across the plots from left to right that ady by more and more squares get filled in until all 20 are filled, representing complete mold coverage.

A parent’s least favorite part of the science fair.

At least at Casa Free-Ride: the day before the project board is due.

That day (or, to be more precise, this day) is the day that reminds everyone of just how laborious a process it is to:

  • create visually attractive (or logical and legible) representations of the data
  • locate and organize all the raw data if you have kept your project notebook in the same fashion in which you keep your notebooks for sketching and stories (which is to say, not necessarily on sequential pages — but at least dated)
  • type up descriptions of your experiment if you are not a frequent typist (neither of the Free-Ride offspring is)
  • draw actual conclusions from your data
  • work out how to fit everything you want to show and say on the three-panel project board without making that project board look too busy or too sparse, and without inducing eye-strain

Also, we’re hoping to hit the trifecta of functioning erasers, functioning printer, and functioning can of spray adhesive to get all the pieces properly assembled. (Thank goodness that data collection wrapped up yesterday.)

Hold a good thought for us.

Friday Sprog Blogging: you slay me.

As a fund-raiser for the youth soccer league to which we belong, the younger Free-Ride offspring’s soccer team has been selling chocolate bars. Among other things, this means that each morning the younger Free-Ride offspring has packed up a selection of chocolate bars to bring into school, and each afternoon has returned with a stack of dollar bills. (Honestly, it makes me feel a little like Nancy Botwin. But I’ll work through it.)

Anyway, in connection with this candy-peddling, the younger Free-Ride offspring mentioned a customer who bought an extra bar for an older sibling “so he wouldn’t get killed.” I suggested that this was exaggerating the danger of a sibling’s displeasure, or that the younger Free-Ride was not using the standard definition of the verb “to kill”.

The younger Free-Ride offspring’s full reply to this is transcribed below.

Well, my sibling kills me all the time — [the elder Free-Ride offspring] actually does.

See, [the elder Free-Ride offspring] eats all my body except my soul, which is saved.

Then [the elder Free-Ride offspring] gets this ghost-like material that can be shaped like any human, and shapes it like me.

And then [the elder Free-Ride offspring] got this, like, plaster that can move, so I don’t feel like a ghost. And then [the elder Free-Ride offspring] got this paint called “[The Younger Free-Ride Offspring] In a Can” and just sprayed over the plaster, sprayed all over me.

And [the elder Free-Ride offspring] saved the soul so you wouldn’t get suspicious and [the elder Free-Ride offspring] wouldn’t get busted. Because the soul is what makes this plastered painted ghost sound and behave like [the younger Free-Ride offspring].

This all raises some interesting questions, of course, among them:

1. What kind of thing is this “soul”? The younger Free-Ride offspring, upon further question, identified it as being material stuff, and also as essential to reproducing consciousness and personality, yet it seems, in this telling, not to be exactly equivalent to the brain. (Is it possible that the “soul” in question is some manner of artificial intelligence, an uploaded consciousness? Is my elder offspring making Cylons?!)

2. More disturbingly, how is it that the elder Free-Ride offspring, who has been raised vegetarian, has now apparently turned to cannibalism?

3. Where can I get me some flexible plaster? What kinds of materials have such properties?

4. Finally, if I were selling “The Younger Free-Ride Offspring In a Can,” you’d totally line up to buy it, right?

Friday Sprog Blogging: science fair research in progress.

We’re less than two weeks out from our elementary school science fair, which means that both Free-Ride offspring are in serious data collection mode. As they look ahead to having enough data to present and “analyze” (you lose points if there’s not some kind of computing of a mean, preferably accompanied by bar graphs — heaven help the child exploring a question which yields qualitative results), I figured we should check in with some notes from the experimental trenches.

The younger Free-Ride offspring has been studying mold-growth on a selection of breads under various conditions (including exposure to light, air flow, moisture, and temperature).

Mold has grown (and on some but not all of the samples — so there will be differences to explain). Quantifying the amount of mold that has grown on a sample (either by counting wee spots or by using a ruler to measure moldy regions) and recording those data in the lab notebook takes rather longer than the younger Free-Ride offspring had anticipated. Also, while the younger Free-Ride offspring digs wearing the powdered latex gloves to handle the bread samples, the fact that the moldy bread has a distinctive (and unpleasant) odor was a complete surprise.

Dr. Free-Ride’s better half is concerned that this is evidence that we have sheltered our kids from the normal operations of the natural world.

The elder Free-Ride offspring’s study of whether a rabbit (this rabbit) relies more on sight or smell to locate treats hit a little bit of a snag. The original experiment involved putting treats (or non-treats) in hard plastic vessels –some of them clear, others not, some with slots in them (making it possible to smell what’s inside the container), others completely sealed up — and to observe and record Snowflake’s reaction.

From those early trials, we learned that Snowflake was pretty quick in her assessment that she couldn’t get inside those containers herself. Secure in that knowledge, she would give up and start munching the timothy hay in her run. Moreover, she discovered that within about 15 minutes of her giving up, the elder Free-Ride offspring would also give up and remove those annoyingly impossible containers from the run — often giving the rabbit one of the treats when the containers were extracted.

Clearly, the rabbit was too smart for the original experimental design.

However, within the last week the elder Free-Ride offspring has been constructing mini bales of timothy hay, some with treats in them and some not, and has observed Snowflake’s differential reaction to them. Ultimately, the data analysis here may require coming up with a scale of smelliness (i.e., of how easy or hard particular treats are to smell). We’ll see how that goes.

Meanwhile, I’m making sure both Free-Ride offspring consult literature relevant to the systems they are studying. And I’m getting a new can of spray adhesive so that the display-board assembly proceed without incident.

Random bullets of “I guess we’re back in the thick of things!”

My semester has, in the last 10 days or so, shifted from “close enough to equilibrium to seem manageable” to “who parked their ton of bricks right on my soul?!” I suppose I should have seen this coming, right?

  • That weekend sprog blog never materialized. The proximate causes were a whole mess of grading, and the younger Free-Ride offspring working on yet another school project (for Band, which is technically an extracurricular activity, but I was too busy grading to pursue it).
  • Plus, it turns out that Dr. Free-Ride’s better half seems to have already recycled the aforementioned booklet on how to keep your kids safe (from cyberbullying, sexting, and the like) online. Perhaps this is evidence to indict us as bad parents. However, I think the record will reflect that we’ve been attentive to the dangers of creepy internet stalkers since at least late January of 2006.
  • Best thing at a science fair: the kid who can explain in detail how (and why) all of his strategies for measuring the variables of interest ran into unforeseen difficulties, and how (given more time, if not better instrumentation) he might MacGuyver his way around them. Especially when the kid is not defeated but enthusiastic about the challenges science presents, not to mention the fun of tackling those challenges.
  • Sadly, that good thing didn’t keep the worst thing in my inbox from knocking the wind out of my sails. It sounds like “the management” of the public university system of which my fair campus is a part is planning to go Wisconsin on the faculty union’s collective posterior as we negotiate our contract. After all, this is a terribly cushy job, and I and my fellow faculty members personally orchestrated the financial collapse.