Monday, June 16, 2008

yes, I'm conducting a literature review

Most researchers have a financial incentive to obtain positive study outcomes. I don't have direct incentives, but my research center will not continue to obtain grants if we don't make our funders happy. And our funders are, for the most part, trying to maintain their jobs, which means the programs they run need to be funded and they don't want to risk this funding with bad news.

Even if researchers are not financially tied to positive study outcomes, they often are emotionally tied to the programs under study. Many of our funders are completely convinced that the programs they oversee "work," and no research would ever convince them otherwise, even if their jobs weren't on the line. It doesn't take too long to get emotionally invested in a project.

So we come up with something nice to say in our reports even if we don't find anything positive. And even though we own the rights to all the data we collect (one thing SUNY insists on when accepting grants), we don't publish anything negative or null results (in our case, usually meaning that an intervention did not have an effect).

Null results are rarely published even in more purely academic settings simply because such studies are often less interesting to read. They're much more likely to be rejected by top-tier journals unless they're refuting something previously published and have a larger sample or better design. Both of my published papers are of null results and we didn't even bother submitting them to prestigious journals.

This is a problem because 20 people could conduct similar research and even if only one gets statistically significant results (which with a 95% confidence interval is likely to happen by chance), that one paper is likely to be added to the published literature and all the others trashed- if not by journal editors, then by the researchers themselves who won't trouble to write and submit a paper that's unlikely to get into a good journal when they could be spending their time on more effective career-building activities. Meta-analyses of published work are becoming more popular; to compensate for small sample sizes in research on a particular topic, they collect all the decent published studies on a topic and analyze them as a whole to see if they have statistically meaningful results. Problem is, meta-analysis can not compensate for publication bias.

Sunday, June 15, 2008

natural selection in action

I seem to have cleared the garden of just about all the slugs that come out before 9 p.m. and all the slugs that are foolish enough to drown in beer. I picked off dozens surrounding the plants and beer the first couple of nights, but now I'm rarely getting more than four. I know they're out there since they're still doing damage, but apparently only the late-night teetotaling slugs remain. I'll have to go out there with a lantern sometime. And maybe some margaritas- perhaps it's just the IPA they're uninterested in? I can relate to that.

Word of advice: Unless there's no reasonable alternative, I advise against picking up slugs with your bare hands. I've been collecting enough that it's been the best option, but the secretions of a frightened slug are the stickiest, nastiest ectoplasm that I've ever encountered. They don't wash off with soap and water either.

I looked into the edibility of slugs, figuring that in an emergency there's enough of them to provide a significant amount of food. Even if they eat all our plants, we'd still have a highly productive slug farm, and people eat snails after all. Alas, I wasn't able to get a clear answer, but I suspect they're as nutritious if not as palatable as escargot. And easier to catch than squirrel.

Wednesday, June 11, 2008

why I'm not a farmer

In addition to another large batch of lettuce and mystery greens, our CSA today provided us with strawberries, basil, broccoli, and several summer squash. I just remembered to PLANT zucchini last week, and they're harvesting. I did just pick a pint of sugar snap peas, which is exciting, but apparently they're the only thing I should trouble to grow.

(Off to hunt more slugs, who are intent on munching up the zucchini, pumpkin, and scarlet runners moments after they've emerged from the soil. I got a dozen about half an hour ago- let's see if there's more. Another reason I'm no farmer- I can't even bring myself to kill the slugs I pick off. I relocate them across the yard to the Japanese knotweed.)

what goes around comes around

I let some fellow university employees suck up my air conditioning on Monday, and they've repaid me by delivering me ice cream. Not only that, but it's Crumbs Along the Mohawk, which sounds meh but is actually one of my favorites. Mmmm.

or on the bottom

(xkcd.com, of course)

Monday, June 09, 2008

very much a soccer mom

C always wants to play center in soccer. And he often gets to because he’s proactive about asking the coaches for it and he’s wily enough to have learned that if he volunteers to play goalie for a quarter (which none of the kids really like) he’s given first pick as to what he plays next. It’s not fair to say he’s no good at it- he’s about average- but he naturally plays defensively. He positions himself between the ball and his team’s goal, he hangs back to see how things are playing out before jumping in, and he’s more likely to make heroic efforts to get control of the ball if the other team is about to score. If he gave up the glory of playing offense he’d go from being a passable forward to become a sensational fullback. But he doesn’t buy it. *sigh*

bits

June 1st, the annual date when we commit to only buying local produce, crept up without our notice. Perhaps this is a good thing, since my first thought when I realized was “damn, I should have bought more grapes and stocked up on some canned tomatoes.” Now I can’t cheat. Dan’s birthday celebration on Saturday led to multiple transgressions anyway (lemons and limes for drinks, which we agreed last year to make exceptions for; a bottle of rum, though I suppose we allow molasses anyway; and potato chips, the status of which remains uncertain- I say they’re against the rules, Dan says they’re not).

Our first CSA pickup provided us with radishes (which C suddenly likes), lettuce, spinach, bok choy, cilantro, and a mystery green (smells like broccoli, has a bit of a radish-like bite when raw that it loses when cooked). The first sugar snap peas are ripening in the garden, and we’ve harvested all of six tiny strawberries so far. We’re finishing up the last of our frozen black raspberries while eagerly tracking the status of this year’s crop (currently blossoming, as are the blackberries).

I’ve put tomatoes, scarlet runner beans, and pumpkins in the garden; basil and zucchini will go in tonight or tomorrow. Dan sacrificed the pale ale from the mixed case he was given for his birthday so our slugs can drown in organic beer.

A wanted her hair in braids on Saturday and was incredibly cute. One of these days I’ll invest in a comb so I can actually part her hair, rather than tie it into random clumps.

C used string to set up a spiderweb in his room. He hung matchbox cars from it too. I’m not sure if they were intended as decorative or to warn us of our fate if we dared to enter. Some things I'm afraid to ask.

Dan goes to Seattle this week and after that will be cutting his hours in half. Which is great because it solves child care problems and will give him a chance to do more work locally and actually see people, but a little sad because it was cool to be making so much money. Not that we were doing anything too exciting with it, but I was just getting used to the idea that buying prepackaged crackers didn’t have to be a special event. We’ll still have plenty (though less to throw at the mortgage) but we should take the time to look at the numbers and decide how much we have to play with.

Wednesday, June 04, 2008

should caregiving be prioritized over a really good gig?

I like this article on workplace flexibility because it includes the suggestion that flexibility should be available to ALL employees. Reasonable work schedules are often only provided to workers who have an "excuse" for needing them. Even though I have only benefited from such arrangements- my hours were reduced at PRA during my pregnancy, and I had increased flexibility at the UW because I had an infant- I see it as inherently unfair to those who either work out more dependable child care coverage (having a parent home full-time; expensive day care) or who dote on their dogs rather than their children*.

In some countries employees may refuse overtime if it interferes with their child care needs. Honestly, I think ANY employee should be allowed to refuse- if someone doesn't want to work because they'd rather play rugby, an employer shouldn't be able to prevent that. The employer can instead sweeten the deal with enough incentives to get employees to work more voluntarily. There's a reason that industries that require overtime need to pay well.

No one else at PRA was able to chop two hours off their work day just because they felt like it, yet business proceeded as usual without my presence. (Really, it was to their benefit- I did the same amount of work for 20% less pay.) I wonder why the East Coast is so much less open to the freedom and flexibility part-time work offers both employee AND employer than the West Coast.

(Another cool thing from the article: an EU directive requires part-time workers' salaries and benefits to be the pro-rated equivalent of full-time workers' salaries. Wow. Something the article didn't mention: how important socialized medicine is to any of these options.)

* Dan did in fact call in to work once because Paco was sick. And he didn't even lie about it. But I doubt most people can get away with that.

it's the manufacturing, stupid

I hate that so much "green building" research, investment, and of course marketing is focused on new houses. (Example here, with free plans even.) While it may make people feel better about the brand-new houses they're building (usually on formerly undeveloped land), in most cases the manufacture and transport of the materials are far larger energy-wasters than living in an older, less-than-ideally constructed home. It's better than building a standard McMansion, yes, but not better than getting by with a house that's already there.

Some exceptions may exist- in some cases, it might be environmentally benign to build with materials gathered or harvested from or near your own land- stone, strawbale, cordwood. But improving existing housing stock almost always has a better payoff.

Monday, June 02, 2008

irksome

The local youth softball outfit is called the Bethlehem Tomboys. This bothers me but I can't quite articulate why.

Wednesday, May 28, 2008

how long have you been keeping this from me?

Did everyone except me know that Venice doesn't have any cars? How cool is that?

in which I account for my filthy kitchen floor

Articles and entire books about making your own household cleaners have been around for years now. I've never really understood them. They generally list all sorts of combinations of basic ingredients to mix together in spray bottles or shaker jars to use on specific surfaces, which seems like far more work than necessary.

Maybe it's just that I have a low standard of cleanliness? I clean pretty much everything with just water. If it doesn't come off I'll add dish soap. If it's really stuck on there I'll add baking soda. I don't need premixed containers of Borax and whatever taking up space in my cabinets to get the job done. But then, I don't care if my floors are whiter than white either.

I suppose the purpose of these recipes is to replace the specific products that most people have been (inexplicably) buying for years with an alternative that can be put in the same kind of container and used in the same way. Maybe this makes the transition easier for some people. But I think that it (a) unnecessarily complicates the process, (b) focuses overly much on the commercial products, making the alternatives seem like weak replacements, and (c) encourages obsessiveness over housework ("even if you don't want to poison your kids with chemicals, you should still be spending lots of time cleaning!"). A lot of earthy-crunchy tips seem to focus on making life harder when rethinking your goals and standards may be a better way to go. Your goal is to have a clean house without nasty chemicals and disposable packaging? Well, try using what you have and see if it works, and reconsider whether it's really necessary to scrub the counters with disinfectant every day. Want to stop using toxic lawn chemicals? Just stop and see what happens; if you don't like the results, look for some fixes, but you don't immediately need to start applying liquid manure and attacking weeds with a propane torch. Really, dandelions are no less attractive than hollyhocks.

Friday, May 23, 2008

university maintenance part 2

Speak of the devil. I just received this message off the staff listserv:

For your information:

Per a phone call received from the Plant Department, Matt and a student will be going around our building today doing maintenance (oiling) of all door hinges and locks.

Thursday, May 22, 2008

love is a battlefield

Instead of a unity candle at their wedding, these people made a unity volcano. (It's around 2:05.) At first I thought, "wow, C would totally do that." Then I realized that by the time he's old enough to get married, he'll be away beyond that- he'll produce something much more explosive.

Wednesday, May 21, 2008

university maintenance

The maintenance guy I see most frequently in my building always calls me “doctor.” “Hey doctor, how’s it going?” I don’t generally hear him greeting anyone else so I don’t know if this is his standard moniker for everyone at the University or if I’m special. It cracks me up either way.

Maintenance work here is all centralized, resulting sometimes in surprising efficiency (large teams of men with tools appeared last month to remove all of the winter air conditioner covers at once; the breathless coordination via walkie-talkie lent the operation a SWAT-teamish air) and sometimes in shocking inefficiency (it took over a month to move a desk once because they weren’t allowed to do it or lend us a dolly so we could do it until a work order went through official channels). The staff at Alfred had a bit more flexibility. A man named LeRoy (pronounced Le Roy, not Leeroy) was detailed to the house I lived in my last two years there. The University had just purchased it so it needed a few tweaks to adapt it to student housing, which made LeRoy’s work a bit more interesting than otherwise- I suspect he enjoyed getting to spend his days designing and building customized shelving rather than oiling door hinges. Maybe that’s why he was so accommodating when we asked him to help with random tasks like tweaking our composter so it could be turned more easily or adjusting our faucets so they closed more tightly. Or maybe his years of experience with students made him realize that if we were left to our own devices, we were likely to REALLY screw things up. An ounce of prevention and all that.

Monday, May 19, 2008

Free Range Kids

Free Range Kids

As they get older, I'd like to give the kids more freedom. I feel that the risk of kidnapping is far outweighed by the psychological risks of being insulated and overprotected. But when community norms are such that letting kids do things on their own is an oddity, it's harder. I couldn't send C to the grocery store on his own without risking the cashier asking where his parents are, putting him in an awkward spot. The public library explicitly prohibits children under 12 from being left unattended. Some of the intersections near our house are not safe. And maybe because unsupervised kids are a rarity now, he would be a more likely target for a criminal?

I'm glad to live in a town that has amenities which permit more freedom to kids and teens than Clifton Park did- sidewalks, access to a bus line, streetlights. And I do see middle school aged kids doing things on their own- biking to friends', going to the coffee shop. But I wish we were a little bit closer to the time when Ramona Quimby had free reign of the neighborhood by the age of four.

Sunday, May 18, 2008

And his shirt doesn't help either

C has had a series of "literature projects" due each week at school. Given his WWII obsession and unwillingness to follow directions, I suspect that his output has been rather different from what his teacher expected. The first week was supposed to be a "banner" about a book. C constructed a 3-dimensional military tank out of paper and attached it to a piece of paper (the "banner") with a string. I didn't see last week's, which was a mobile; I only hope that he didn't make the cutouts in the shape of swastikas.

This week, he was assigned to make a mask. His choice of character is not unexpected.

Yes, I tried to encourage him to choose anyone other than Hitler. Yes, I have an e-mail in to his teacher apologizing. Yes, I started to try to explain to him how Hitler's image remains very disturbing to a lot of people, but stopped when I realized I might be doing more harm than good. How to explain to a seven-year-old how the horrors of a war that ended before his grandparents were born are still so resonant?

of course it all ended in tears


Last weekend C wanted to test out a new boat he'd built and so we made a trip to Five Rivers.

A was shy.

The boat worked quite well.


Alas, immediately after this picture was taken, Dan slipped and both he and C fell in the water. C was furious and convinced that Dan had done this on purpose. He said he was not going home with us and stormed upstream. A started wailing, "I NEED MY BROTHER!" I send Dan ahead with A, assuring her that we would not actually allow C to spend the night outside at Five Rivers. I tailed C for about a quarter mile before convincing him to (begrudgingly) come home with us.