The Free-Choice Learning Laboratory at HMSC

Informal science education research

The Free-Choice Learning Laboratory at HMSC

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Meet the HMSC VC Interns!

The Visitor Center has four interns working with us in the exhibits and interpreting with the public this summer. We’ll be bringing you updates and occasional posts from them. Meet our first: Diana Roman, Westminster, MD

 

 

Diana just graduated from St. Mary’s College of Maryland on the Western Shore of the Chesapeake Bay. She earned a B.A. in Biology with an emphasis in ecology and a minor in Art History (the only person in her graduating class to earn any sort of a minor, she was told). For her degree, she took classes in limnology and the ecology of Maryland plants, studied and researched for a semester in Australia, and wrote a senior thesis in neuroscience. Diana came to OSU for the summer to try her hand at a marine education job, as she pins down what she would like to study in graduate school. “I know a lot more about what I don’t want to do at this point, than exactly what I want to do.”

After the first week, she’s surprised at how tired she is, but also at how different visitor backgrounds are. She’s encountered visitors who live on the coast who are very familiar with the tides, and people from Utah, for example, who have never encountered the types of marine creatures found in the ocean. “It makes me wonder about what kids are learning in landlocked states if they can’t apply it,” Diana says, if their ocean science is not connected to the local waterways.

This summer, she’s most looking forward to trying out a 40-hour-a-week job as well as her own project. She and two of our other interns will be investigating visitor use of the wave tanks, and she’s hoping to concentrate on the erosion/near-shore tank. She’s already noticed a difference in erosion mitigation on the West Coast vs. the Chesapeake Bay. Here, riprap, aka “dynamic revetment,” is widely used, designed to absorb wave energy better as the pieces bounce up and down with waves. On the Chesapeake Bay, however, erosion abatement is more frequently done with natural materials.

She’s already diving in to life at the Visitor Center. As the interns “opened” for the first time this morning, turning on exhibits and lights and checking that things are working, she said she already saved the shrimp tank from overflowing. She also hosted her first West-Coast estuary walk, where visitors were surprised it was her first.

Follow the blog to see how her wave tank project develops over the summer.

Smile …

After weeks and months of spec’ing particular cameras, photographing the VC from all angles, and poring over software to handle our massive (for us) suite of video devices, the first cameras are being installed.

 

You’d think after all that scoping the installation would go quickly. It is, to a point. First we have to find ethernet cables long enough to run to all the drops we have (easier since we installed extra drops for just this purpose), then we have to make sure the ethernet ports are activated, then we have to figure out which IP address goes to which camera, and finally, we have to position the camera, probably the trickiest part.

We have a good head start from all the work McKenzie did, but Gene and I still spent a couple of hours figuring the right height, angle, and zoom so the first 10 could be permanently mounted. Near the wave tanks, too, we’ll have two cameras on poles that will be secured with straps, so they will be somewhat moveable if we cover the angles in another way. The angle, zoom, and focus will be re-done after each is mounted, of course, but a first-pass assured us we had the position right to capture the parts of the exhibit we were hoping to capture. And, of course, we’ve moved exhibits around since the last time we planned camera locations …

Behind the scenes, we have the computer system and software setup to watch what’s going on, though we still need to set up remote access to view the cameras. For now, we’re getting close to having eyes on the VC entrance and exit points, the octopus tank, the touch tanks, and the wave tanks. It’s cool to see what was only a plan actually start to be put in place, and relatively on schedule, too!

Go!

What have we done today?

- Renovated the Ocean Today kiosk and installed new drivers for the touch screen

- Installed a new TV for the wave energy video display

- Installed new solid state video players on wave energy display and hypoxia exhibit

- Drained the smaller wave tank after its prototype test

- Begun installation of research cameras (nine to start with)

- Threw a pizza party to say goodbye to Jordan and Will, who are leaving us for other pastures (if the pastures are greener, the ozone isn’t working)

- Other things I can’t keep in my head right now

Things are in motion. That’s how we like it.

Grad students on the loose!

Laura and Katie are getting ready to collect their dissertation data this summer. Laura will be studying volunteers at Hatfield Visitor Center to see how they interact with visitors. Katie is studying scientists and non-scientists to see how they make meaning from images like those projected on the Magic Planet.

Each has navigated the proposal process and is in the midst of the Institutional Review Board approval for their projects. In the meantime, they are piloting data to make sure what they thought in their heads works in real life; Laura’s been ensuring that the looxcie cameras that visitors will wear will not get dropped in the touch tanks or record too much video in the restroom. Katie’s been making sure her images show up correctly and that the eyetracker doesn’t burn anyone’s eyeballs.

Each of them has been interviewed about their projects. You can listen to the podcasts:

Laura

Katie

We’d love to hear your thoughts, questions, and comments here!

 

Wave tanks arrive!

After long months of planning, and designing, the wave tanks have arrived! The deep water and shore tanks are both equipped with manual wave makers – allowing visitors the opportunity to get a feel for how stroke and frequency immediately affect the shape of a wave.

Waves in the large, dual flume tank will be controlled by a computer kiosks that drive two very powerful motors, able to create any precise wave form, multiple sine forms, and a very impressive tsunami wave. Graduate students and faculty have been scrambling all week to prepare activities for each tank. Some of the activities will include:

  • Shore tank – revetment and erosion strategies. Lincoln logs, gravel, plants, and Lego sea walls.
  • Deep water tank – understanding wave physics. ping pong balls, neutral buoyant rubber ducks, food dyes, and wave energy buoys
  • Flume tank – tsunami resistant structures. Lego and Lincoln log building challenges .

We are setting up everything just in time for the summer rush. We will have 3 interns manning the tank areas and working all the activities with the public – working out what is successful and what needs modification. This whole tank area is one of the largest prototypes the Visitor Center has every deployed. There are lots of questions to answer, and design modifications in the fall.

Peeling the protective paper off the plexi revealed transparent layers of sparkling, clear wonder – We owe a special thanks to James Steele of Envision Acrylics for some beautiful craftsmanship.

While we’ve been working on the tanks our visitors have been very curios, and are full of questions. We opened the deep water tank for use yesterday and watched with a mix of delight and horror the variety of wave making strategies 10 year old boys chose to employ.

 

The Dock

The Japanese dock on Agate Beach has been the leading topic of conversation in town since it washed ashore some days ago. Lots of people have gone down to the beach to visit it, and for different reasons. At least one left flowers. Many took note of the exotic creatures that rode the battered hulk across the Pacific. Some tore off pieces as souvenirs (and some of these were caught and turned back by state police).

The potentially invasive species have now been removed from the dock, and a trans-Pacific conversation is underway to determine exactly what to do with it. Should it be taken apart as scrap? Should it be converted into a memorial for those lost to the tsunami that displaced it? Should it be left where the sea saw fit to release it?

That dock carried more than sea stars and barnacles from its home. What meanings did it bring with it, and to whom do they belong?

 

Working title

In my living room sit several boxes of LEGOs awaiting desecration. Over the weekend, I must find a way to contain the cheerful, rainbow-colored dust that this gruesome operation yields.

I have decided to give my game the working title “Deme.” I feel the word more or less sums up what the game is about, and I felt the need to call my project something other than “the game.” It feels more real, and real is what it will have to be before terribly long.

A sticking point in the concept is how we should handle mating and aggression. My instinct is to portray these things as they are, to the best of my ability. I have a couple of reasons. First, wild animals are not subject to our cultural notions of propriety. Second, these things are kind of what the game is about. It would feel weird blotting them out.

However, Deme is going to be available to a general audience. For an age bracket that might not know the ins and outs of reproduction (so to speak), these elements will need careful presentation. Unplanned family discussions about where babies come from are not among my learning goals.

A child might play the game, with the guidance of a parent or teacher, to learn why elk are important. An adult might play to see if she can breed a super-squirrel or beat her personal record for screech owl polyamory. Both learners have different goals and perhaps very different approaches to games in general.

The experience of playing a given game differs from person to person, and from instance to instance. Players can define their own roles and experiences within the rules of the game. This may make our work easier in some ways and harder in others.

Some of these issues can’t be addressed realistically until we get into technical details, but it’s worth starting the conversation now.

Fiber optics and LEGOs

Kent got a new toy recently. It’s a kit by Industrial Fiber Optics, Inc. called “Adventures in Fiber Optics.” If you’re like me, fiber optics don’t exactly signify “adventure.” They may be vital components of adventurey things like airplanes and MI6 gadgets, but they don’t get your heart racing on their own:

 

 

But wait! When Kent gets done with this kit, it will become an interactive element of the Life History Transmitter exhibit. If history has taught us anything, it’s that Kent can basically deconstruct and rebuild fun itself. I won’t be moping long.

Meanwhile, Mark and I are playing with LEGOs. By “playing with,” I mean “damaging with power tools.” They’re going into the wave tank, so they should be somewhat destructible. This requires us to undermine their defining characteristic of not falling apart. A Dremel tool works well for this. The tough part is that damaging LEGOs sort of hurts. LEGOs became an internal currency of my very imagination during childhood. Defacing them feels like some sort of crime under the jurisdiction of my brain’s Secret Service.

As with Kent’s fiber optics kit, the work should be well worth it in the end. You’ll be able to play with our toys soon.

 

Minnesotan labels (from the Uncataloged Museum)

Quick post today. Linda Norris ran this piece a couple of weeks ago about novel labels at the Minnesota History Center and Mill City Museum.

“Over and over again,  text was displayed in surprising ways,  that encouraged me to read more,  to explore, and to appreciate the sense of humor and playfulness that the exhibit teams brought to projects.”

The interactive sausage grinder label is great. Have a look.

Wave tanks: A wonder of the modern age

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