No. The thing that I didn’t expect was that my students created flexible groups, depending on what they were working on. They found peers who were working on the same concept they were, so that they could help each other. Sometimes they realized who they couldn’t work with on a particular day, and found a different group of peers to work with instead. And to solidify what my students were learning, we engaged in hands-on activities and labs that actually used the Chemistry concepts they were studying.