Students investigate various aspects of the human body  in this imaginative Tree House Detective episode about the biological biosphere. In a series of They take measurements, analyze data, and use technology. The lessons...

Young mathematicians work to recognize the relationship between their scale models of the Joides research vessel and the real vessel. They calculate the relationships between various parts of the ship using fractions, ratios, and...

All of the activities and worksheets in this unit relate to learning about how infectious diseases spread & how the body deals with them. There is a collection of problem-based learning activities, as well very useful at-home...

In this modeling the Keeling Curve worksheet, students use given data beginning in 1960 to create a mathematical model for the changes in atmospheric carbon dioxide over time. Students manipulate the equation to predict the carbon...

Students explore ocean vessels that drill the ocean floor. In this ocean drilling lesson, students watch videos about drilling the ocean floor and discuss. Students get into groups, go outside and use string to mark off the...

Students graph many sets of data from the Albatross Project including, flight distances, flight destinations, time between feedings, weight gain of the baby albatross, hatching and fledging dates