Curated OER
Echinacea No Cure all for Kids
Young scholars look at real data and answer the question of whether or not they would recommend Echinacea to cure a cold. In this investigative lesson students describe whether the data supports the hypothesis that echinacea shortens the...
Curated OER
Time-Axis Fallacy and Bayes Theorem
Students determine that knowledge of an event's outcome can affect the probability of the unknown outcome of an event that has already occurred.