Science Wednesday:Lake Guardian Shipboard and Shoreline Science Workshop Day 7!

Each week we write about the science behind environmental protection. Previous Science Wednesdays.

By Dr. Joel Hoffman

Workshop Day#7, Teachers teaching teachers

Tuesday afternoon the US EPA’s Research Vessel Lake Guardian returned to port in Duluth, MN, where we were joined by five teachers who were participating in a shore-based Great Lakes science workshop with the Lake Superior National Estuarine Research Reserve . The teachers from theshore-based workshop had been sampling in the National Estuarine Research Reserve located in the St. Louis River, during the past two days to measure its environmental quality.

In July 2011, scientists and educators from around the Great Lakes will be aboard EPA’s Lake Guardian research vessel to research environmental conditions in Lake Superior, and share their stories.
NERR (shore-side) teaching our teachers (ship-side)

NERR (shore-side) teaching our teachers (ship-side)

Our sampling plan was to sample in the St. Louis River, close to the reserve, and then sample out in the lake so that the teachers could compare the environmental quality. But as we arrived at the station and began to start our sampling, something different happened – something that had not happened while we were sampling on Lake Superior. The teachers stepped up. The scientists stood back. Those teachers who have been with us the past week described the scientific instruments to the shore-based educators. Then they explained what the data were used for and how the data should be interpreted. The shore-based educators, in turn, looked at the results and told the boat-based educators how the values we got near the reserve or out in the lake compared to the results they had obtained in the river. I was greatly impressed. The teachers were now teaching the teachers.

LG (ship-side) teachers showing NERR teacher how to diploy zooplankton net

LG (ship-side) teachers showing NERR teacher how to diploy zooplankton net

A week ago, I stood alongside our rosette, a sampling device that is lowered into the lake to measure its physical and chemical properties, and carefully explained the way it worked, why it took the data it did, and why that was useful to scientists. A week later, the workshop teachers can explain with confidence the same device and provide personal stories about how it was important to the science in which they participated during the past week. Scientific terms that were foreign are now familiar. Concepts that were difficult are now comfortable. This is all evidence for the value of this immersive experience. When we have teachers working shoulder-to-shoulder with scientists, the teachers truly internalize the information and so they have the confidence to share it with others. And now they can share it with their students – the next generation of stewards of our Great Lakes.

This blog is the last in our Workshop series, thanks for joining us on the journey! Check out the Workshop website for much more information, including blogs by the teachersand podcasts.

About the author: Dr. Joel Hoffman is a research biologist in EPA’s Mid-Continent Ecology division, and. the head scientist for the 2011 Lake Guardian Shipboard and Shoreline workshop on Lake Superior.

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