Archive for the ‘Water Quality’ Category

Snacks 83–School for Science and Math Sophomores Interview!

Monday, May 18th, 2009

This past Wednesday, May 13, I trotted on over from my work at University School of Nashville to watch a presentation from one of the 6 groups of 3 School for Science and Math at Vanderbilt sophomores. This was the culminating session from self-directed, teacher-guided, out-in-the-field research projects, and as you’ll hear when Isaiah details what was at stake as a result of the assessment of their presentations, they were all very much into making things clear and accessible.

I watched a fun 20 minute presentation from one group, and I was relieved to see that the students were being videotaped. Perhaps we can share some more of these projects in future Snacks! I asked Dr. Chris Vanags if I could interview a group, and he graciously sent Ashleigh, Cindy, and Isiah my way. We moved over into the snack room and chatted for about 10 minutes. These are ten minutes I want to share with you. I think you’ll agree that these 16 year-olds are well on their way to lifelong learning in science, and I would say from talking with them that their self-confidence and grasp of the important concepts is exceptional. It speaks to the quality of the program a the School, which brings 25 Metro Nashville Public School high school students at each grade level to the Vanderbilt University Medical Center for hands-on research and learning one day a week, the entire academic year. I want to reiterate what I’ve mentioned here before: the rest of their public schooling does not go away, get excused, or do itself. These kids work and work hard, and they will deserve the diploma notation they receive when they graduate from their respective high schools upon completion of their senior year.

Before we get started, let’s hear some summer themed music, this time beautifully produced indie alternative rock from a project called SUPERCREEP, the brainchild of New Jersey rocker Jody Delli Santi, fresh from the podcast music network at music.podshow.com. Go visit their MySpace site and buy some SUPERCREEP! After the interview, please allow me to introduce the Dutch band Zamarro, who’ve been together 13 years without a change in band members and how come this is the first time I’ve heard of them. Maybe it’s that they’re from Switzerland? I swear, if I didn’t podcast my music education would definitely suffer! They’ll rock us outta here with a pounding hello summertime rendition of their “Off We Go.” That one’s for my son Colin…

Whilst I’m at it, I bet you haven’t seen the April 24 Vanderbilt Health News item about the School for Science and Math at Vanderbilt. No? Well here!

Download Snacks4theBrain! Episode number 83 right here, or visit the CSO website to browse to your heart’s content!!

Snacks 72 — RIP Poster Sessions!

Tuesday, July 15th, 2008

On July 10, 2008, ten School for Science and Math seniors and 19 Research Internship Program (RIP) students presented their summer research at two poster sessions in the north lobby of the Vanderbilt University Medical Center’s Light Hall. Snacks4theBrain was there, amidst the bustling parents, teachers, and medical professionals who came to hear what these immensely talented students had to say.

Because it was so well attended, and because each student was talking at once in the great lobby of the newly renovated Light Hall, there’s a great deal of background noise. This can be experienced by you, the listener, as either really really annoying or really really exciting. I prefer the latter, as I share with you three talented high school students explaining how they spent the last month and a half of their working lives. The human brain wants to make sense of what it senses. Let yours register the joy and excitement of this very impressive morning of results from some of the most innovative science outreach in the nation!

First up? A few words from Tiffany Ellis-Farmer, Summer Research Coordinator for the RIP program. Then you’ll hear, in order of appearance, Hana Erhu, from the Nashville School of the Arts (and the School for Science and Math at Vanderbilt), Tagbo Obi from Father Ryan High School, and Loi Hoang from the School for Science and Math at Vanderbilt.

Innovative indie rock from Magnatune.com, Texas rocker Arthur Yoria, rounds out the podcast. BTW, I redid the opening welcome. What do you think? Comment here!

Download Episode number 72 of Snacks4theBrain! right here, or click “Links” in the sidebar and listen in our very own Podcast Pickle Player!

There’s also a little slideshow of pics I took at the session. Check them out:

Cheers!

Snacks 64–Captain Charles Moore!

Tuesday, November 13th, 2007

October 29th, students at the School for Science and Math at Vanderbilt had the privilege of videoconferencing with Captain Charles Moore and hearing him share his first-hand experience with the horror that is our world’s vast (and only recently discovered) unplanned pit of poisons.

Captain Moore is a sailboat captain. He was recently featured on National Public Radio’s “All Things Considered,” as the captain of a research vessel investigating what has come to be called the “Garbage Patch” of the Pacific Ocean. This huge area, about the size of the state of Texas, is crowded with debris from our wasteful civilization, one which, according to Cap’n Moore, is pretty much doomed to strangle its own oceans by its profit-motivated culture, in which our most prevalent products are meant to be used once and thrown away. These find their way to just below the surface of the ocean, where they accumulate, float in suspension, and threaten the habitats of increasingly large numbers of living species.

It is noted that debris outweighs living plankton in the area by a factor of 6. mindfully.org goes on to note that “The levels of plastic particulates in the Pacific have at least tripled in the last 10 years and a tenfold increase in the next decade is not unreasonable. Then, 60 times more plastic than plankton will float on its surface.” According to the Institute for Figuring’s website, “a study by the United Nations Environmental Program estimates that in this region there are 46,000 floating pieces of plastic for every square mile of ocean and the trash now circulates to a depth of 30 meters.

SSM Students Dissection Students Dissecting a Bird Bolus

Wow. If that’s not thought-food for these high school freshmen (who had just spent the morning disecting seabird boluses–is that the plural of bolus?–to discover how much plastic waste they had ingested recently), then I don’t know what is. I hope it’s also a healthy brainsnack for you!

SSM Students Dissecting

Music for this show is from Manitoba’s “Wyrd Sisters,” from the podsafe music network, and “Now is Now,” an acoustic folk-rock trio based out of the state of Maine.

As an extra added bonus, this episode features a Tech Tip Tidbit!that suggests that snacking on YouTube video might be harmful to your computer!?

Download S4theB! 64 right here, or click “Links” above to use the Podcast Pickle Player!

Snacks 63 — Mark Twickler!

Monday, October 29th, 2007

Mark Twinkler IVC Mark Twinkler IVC with group

On Monday October 23, the freshman class at the School for Science and Math at Vanderbilt, settled in their chairs at the lab tables for a chat with with Mark Twickler, director of the National Ice Core Laboratory, to learn about how ice cores are collected and used in scientific research to reveal information about life and climate in past eras. This episode of Snacks4theBrain! will share out from that interaction, in which yours truly also learned some interesting new things, like about the lakes in Antarctica! Think you might be interested in participating in a research trip to the frozen south? Listen to what he says about the selection process…

Thanks to Mark Twickler and to the faculty and students of the School for Science and Math at Vanderbilt, for this tasty morsel of a snack. Music for episode 63 hails from Magnatune.com’s Sun Palace, led by the capable and beautiful vocals of Andriette Redmann.

Download Snacks4theBrain! 63 right here, or click “Links” above to listen with the Podcast Pickle player!

Bonus links:
Polar Planet Palooza, podcasts from the poles.
Water, Water, Everywhere–blogpost by Amanda Dixon

Snacks 62–The Harpeth River!

Thursday, October 11th, 2007

Rocktalk by Pat HolidayOn Monday, October 1st, the freshman class at the School for Science and Math at Vanderbilt visited the Harpeth River, at a beautiful stretch of its snakelike path through Davidson County and Middle Tennessee. The yellow Metro Nashville Public School bus pulled into picnic shelter number 11 at the beautiful Edwin Warner Park, located just a few miles from the School’s lab at the Vanderbilt University Medical Center’s Light Hall.

The students were out for a field trip with the intention of gathering data to assess the health of the stream. They were learning to use all manner of field instruments–digital levels, digital pH probes, GPS devices, and scientific magnifier lenses–and how to record and interpret the readings and observations from those instruments in meaningful ways. They also used their hands and their feet, “kick seining,” stirring up the stream to capture macroinvertebrates and capturing downstream-bound critters in a fine mesh sein, or net. The collected debris from these efforts was transferred into glass petrie dishes, where careful observation would identify the inhabitants of this watery evirons–would they be only the sort of creatures that could survive in polluted environments, or would they find more sensitive, delicate species that would indicate the river is satisfactorily healthy? Well, final interpretation of findings would have to wait until later, when all the data would be compiled back at the lab. For this episode of S4theB! you’re out here on the river with the students, listening in on the process.

The voices you hear will be those of students, their talented teachers, and the occasional crow, along with that of Pat Holiday, retired USGS ranger and geologist (and also Brittainy’s grandfather!). You’ll also be treated to two very nice bites of wonderful music, “The River,” and “Fire Dance,” from Jesse Manno. You can pick up these songs or the entire album, “Sea Spirits,” for a song at Magnatune.com! Alrighty, stalwart listeners, listen up right here or click “Links” up top to use the Podcast Pickle player at the site!!!

And BONUS!!! here’s a slideshow of pictures from the river visit: