Archive for the ‘Education’ Category

Experiments: They don’t always work!

Thursday, August 26th, 2010

As many scientists know, experiments sometimes (often) don’t work out as expected. You just have to deal with it, because that’s how science works. You record what you observe and come to conclusions based on that. Oh, and if you find a method that doesn’t work, you look for a new one

I learned many things in that experiment back in July. (Yeah, I started this blog post a long time ago, during a frustrating lab experiment.) One very important thing: Tyrophagus putrescentiae eggs disintigrate in 70% ethanol. Important lesson! Next, we tried freezing, since it was extremely difficult to sort through the food in all ten vials  in one afternoon (every other day). Fortunately, freezing worked! Refrigeration probably would have also worked.

Anyway, science does not always go as planned, and you have to adjust to that.

Now I’m running a different experiment. It’s always interesting to find a different organism in your arena, but sometimes it’s hard to avoid. Those moths are sneaky! Fortunately, some of the little snafus aren’t likely to mess up your experimental results. Also, that’s why you use replication.

Okay, those are my musings for now. Any interesting experiment stories?

Life Update

Wednesday, March 31st, 2010

Yeah,  so I know I haven’t blogged in a while, so here’s a mini life update.

On Monday my brother had surgery on his back. This is the second time he has reinjured his back (that’s 3 injuries in total.) That’s 3 surgeries in 5 years. This one appears to have been the most painful. It was also a different procedure. They fused two of his vertebrae together. Here is a link that discusses the basics of spinal fusion. His spinal fusion was for a disk problem. I could go on a tirade about the importance of taking care of one’s body and letting oneself heal properly after injury, but I’ll save that for another day.

Well, yesterday my brother sent me an angry text because I didn’t go visit him in the hospital. Instead, I opted to take time to dine and converse with some fellow entomologists and a visiting professor from Ohio. He has done some work with Belgica antarctica. (Remember this blog post?) Well, I’m pretty sure he was the Lee et al. from the papers I read for that prelim exam. Rick Lee has been to Antarctica several times and done several studies on this organism. He also talked about aquaporins. I started to get really excited when he brought those up, because the individual who discovered aquaporins (Peter Agre) also went to Augsburg for his undergrad, just like me! (This was several years before me, but it’s still kinda cool.) I also must mention that Agre got a Nobel Prize for his work with aquaporins? Aquaporins are the channels by which water passes through cell membranes. In his seminar talk yesterday (which was amazing), Lee talked a bit about cold hardiness and how insects respond to changes in temperature. Well, actually, he doesn’t just study insects, he studies other animals–even vertebrates!

Despite my brother trying to guilt me into coming to visit him, I stayed with my fellow academics and had some wonderful food, drinks, and conversations.

This evening I went to the hospital to visit my brother. Within minutes he was yelling at me and telling me to shut up. Any residual guilt I may have had about not visiting him yesterday disappeared. I was in his hospital room less than ten minutes, and it was just like living with him last year, just like he snapped at me at our brother’s wedding last month, and just like he’s treated me many times over the years.
(I could go onto another discussion about the prevalence of subtle misogyny in my paternal family and misogyny in general, but I’ll save that for another day, as well.)

Long story short: I belong in academia.

Because this post needs a photo

Education: kindergarten

Thursday, February 4th, 2010

Did you know that kindergarten is not required in Minnesota?
Here is part of the law:

Subd. 5.    Ages and terms.  (a) Every child between
 seven and 16 years of age must receive instruction.  Every child
 under the age of seven who is enrolled in a half-day
 kindergarten, or a full-day kindergarten program on alternate
 days, or other kindergarten programs shall receive instruction.
 Except as provided in subdivision 6, a parent may withdraw a
 child under the age of seven from enrollment at any time.

Are you okay with that? I’m not!
I am very pro-education.  Kindergarten provides several things that are wonderful for the development of children. In addition to education, school provides a social environment in which children can learn to interact with other people. Another very important thing is learning to be independent. Believe it or not, it’s good for children to grow up and gain independence! Do you really want them living in your basement in thirty years?