The author explains how she assigns roles for her students while completing laboratory work. The lab activity is designed to allow students to explore the use of indicators. It serves as an introduction to acids, bases and pH.
HS-ETS1-2 Design a solution to a complex real-world problem
Some research indicates that it is not always beneficial for students to work entirely on their own as they conduct inquiry-based investigations. This article explores a method of inquiry learning in which teachers and students work together to envision, conduct, and analyze experiments.
For my students and me, the AP Chemistry exam does not mark the end of the school year. Once the AP exam is over, my students are exhausted but our class continues to meet for three more weeks. Each year we complete a qualitative analysis lab, but this year we finished earlier than I anticipated. For the first time all year, I have the luxury of time.