The state watchdog has released a much-anticipated investigative report on the investment scandal that engulfed Ohio in 2005 and resulted in 19 convictions.
Stories in Ice
Through examining ice cores, scientists can observe and record past climate conditions without having lived in those conditions.
This lesson introduces students to the concept of a proxy as a substitute for actual observations. Students participate in a simulation in which they use proxies to determine what their science teacher had to eat for three days before becoming ill with food poisoning.
Download the teacher’s guide (PDF, 90K)