Curated OER
People of the Past
Young scholars investigate the four groups of people that existed in the U.S. before the European settlers arrived. They predict how the people arrived in the U.S., then investigate their predictions to find out whether or not they are...
PBS
Pbs Teachers: Scientific American: Creatures of the Deep: Spineless, but Smart
Investigate scientists' explorations of octopus middens, or garbage piles, and apply this scientific observation to an examination of a school lost-and-found collection. Create an inventory and analyze the objects from various perspectives.