Ms. stilton is teaching a history unit on the american civil war. in some lessons she requires students to engage in debate where they had to compare and contrast points of view, and evaluate the arguments of those on each side of the conflict. in other lessons, students were given novel tasks, including creating a model of a key battlefield and writing diary entries of abraham lincoln at key periods during the way. finally she had students apply their knowledge to real situations, such as describing what lessons from the war might be relevant to resolving problems seen in the world today. it’s most likely that the teacher is