=
Try Gizmos Try Reflex Math

Gizmo of the Week: Disease Spread

379DET“Ah-choo!” Almost at the peak of flu season, it seems like everywhere you turn there is a cough here or a sniffle there. But why is that? What causes so many people to get sick during the winter season?

Using the Disease Spread Gizmo, students can explore the various ways diseases are transmitted, including person-to-person, airborne, and foodborne. The probability of each form of transmission and number of people in the group can also be adjusted.

As an extension to this lesson, encourage students to read about Daniel Streicker, the 2013 winner of the Science & SciLifeLab Prize for Young Scientists. His novel research used viral infections in bats to help answer questions about how infectious diseases jump between species.  Read More