A lesson that goes well is one aligned to a critical learning target and which engages students in full participation to mastery of lesson objective. A: I taught a lesson on Mendelian principles of independent assortment and creating Punnett squares. The culminating project for the lesson was working in their learning teams to apply their knew knowledge to the Aussie Shepherd case study and create a poster to state their conclusion supported with evidence. During the gallery walk students assessed each other's posters and gave positive feedback. R: Students were fully engaged at all times and I could tell by the posters and the comments and questions that they had successfully applied the concepts to solve a real world problem.