Career Ed Lounge is embedded in over eighty professional development portals serving the career and technical education community. Performance Groups in the Lounge are integrated with related learning opportunities offered on these portals. With a few exceptions, Performance Groups are also publicly available to any member of the Lounge to maximize peer-to-peer learning and performance outcomes.
I know what you mean. I sometimes offer extra study sessions before class so that I can cater to those students who seem lost and need extra help. As for the students who seem bored, I try to give them more information and challenge them to further motivate themselves so that they aren't so bored.