Curated OER
Indicator Sponge A Discrepant Event Demonstration
Students explore the use of acid and base pH indicators. The teacher saturates an indicator sponge with congo red solution. Afterwards, the sponge is placed in a blue base solution. Students observe that the blue sponge actually turns...
Curated OER
USA Today Lesson: "Meth" Moves East
Students explore methamphetamine use. In this health journalism lesson, students read the USA Today article titled "Meth Moves East", respond to discussion questions regarding the article, and complete an activity based on the content of...