Curated OER
Stratigraphy and Cross-Dating
Students interpret archaeological strata using the law of superposition. They apply cross-dating to determine the age of other artifacts.
Curated OER
Chronology: They Time of My Life
Students demonstrate the importance of intact information to achieve accuracy. They compare and constrast their timelines with the chronological information contained in a stratified archaeological site.
Curated OER
Tobacco: Exploring Tobacco Culture
Eighth graders are introduced to the tobacco planting process. Using primary sources, they identify the steps necessary to grow the popular crop. They create a flow map to organize the process graphically. They discuss the...
Curated OER
This Stuff Makes Me Sick
Students participate in a lab showing the effects of pesticides on Lumbriculus variegatus. Several extensions and variations are also included in this lesson including one which relates the experiment to how pesticides enter our drinking...
Curated OER
Mayonnaise Jar Greenhouse
Third graders examine the Greenhouse Effect, how it operates and finally allows the student to experiment using a model created in the classroom. They explain how the greenhouse effect affects the Earth.
Curated OER
Recycling Garden Waste
Young scholars experience how to make compost. This lesson plan is ongoing with periodic checks and maintenance. They select a piece of ground around the school or around their homes to establish a compost pile. Organic materials are...
Curated OER
Aquatic Ecosystems
Students study ponds and wetland ecosystems and examine the food chains and webs in them. In this aquatic ecosystems lesson students answer questions about the diversity of the flora and fauna in a pond.