Curated OER
ExplorA-Pond:4th Grade Perimeter Estimation
Fourth graders visit a real pond. They mark the pond's curvilinear perimeter using string. They measure the string to find the actual perimeter of the pond.
Curated OER
Into the Pond
Seventh graders use a pond to explore macroinvertebrates and other organisms. They use a dichotomous key to classify the organisms and maintain a journal recording their findings.
Curated OER
The Great Pollinators
Young scholars discover the reproductive parts of a plant. In this biology lesson, students identify and categorize several different plants they dissect in class. Young scholars record their information using a data chart.
Curated OER
Frogs
Learners read books, learn about the letter f, play with plastic toys, and more to do with frogs. In this frogs lesson plan, students also play a game of leap frog.
Curated OER
Missing Macroinvertebrates
Students investigate the concept of a macroinvertebrate. They observe the presence of increases or decreases in population in order to test for factors that contribute to the extinction of a species. Students predict the likelihood of...
Curated OER
Comparative Stream Quality
Students examine water quality on a nearby stream. They collect water samples and test for various factors, including any contamination from the treatment plant, and present their information in a Powerpoint presentation.