This lesson incorporates techniques and experimental designs used by researchers during the Southern Ocean Diatoms PolarTREC expedition and during post-expedition laboratory analysis. This guided inquiry lesson provides students the opportunity to explore photosynthesis and primary productivity using techniques to measure chlorophyll levels.
1. Use models to predict chlorophyll levels in the global oceans
Understanding Physical and Chemical Parameters of Ocean Water Using CTD Profiles
A focus of the PolarTREC Southern Ocean Diatoms expedition was to collect water samples and physical profile data using oceanographic technology. Oceanographers rely on the real-time data transferred from the water column to the ship-based computers using a CTD sensor. The CTD measures conductivity (salinity), temperature and depth
The title of this lesson, 'Ssssno Seals' is a play on words. Will the ice seals survive? Yes or No? Paul Lukosi is a high school teacher in the lower Yukon River Delta, 6 miles from the Bering Sea...as the slough goes. The village he teaches in is heavily focused on family and culture, and has survived for thousands of
This activity is meant to help students authentically learn the scientific method through comparing and contrasting oral history (storytelling) as a way to pass along information and solve problems with the scientific method. It also helps connect the students' cultural identity with the curriculum.
Compare and contrast oral history traditions to the scientific method as a
Teacher leads class through collaborative lesson. Language Arts, Social Studies and Science Book "Good-Bye My Island". Chapters of the 16 chapter book are read, summarized and taught by teams of students.
General Learning Outcomes:
Academic Achiever-by reading the assigned chapter and summarizing the important points.
Community Contributor-by giving information to the rest of the class so
This is a link to a magazine that focused on integrating the creative arts into teaching/reflecting on climate change. The reason I like this resource is that it gives my students a model of what I would like them to do; sharing their ideas, opinions, and artwork on the serious subject of climate change. The other reason I like it
Compare what students in a tropical climate do to prepare for recess with students who live in the interior of Alaska. Learn several consequences caused by sub zero temperatures. Create awareness that people are able to prepare for a cold environment by adding layers of clothes.
Compare what students in a tropical climate do to prepare