Model-based reasoning  contain a wide range of approaches and disciplines. For instance laboratory, history, ethnographic and pedagogical studies. Model-based reasoning has a goal that how students cultivate effective model or analogy. For example first graders students think that own fingers simulate popsicle sticks although they don’t think elbow model. But third grade students could think elbow model. Analogical mapping four types in model- based reasoning. There are physical microcosms, representational systems, syntactic models, and emergent models. All of these model types provide pose a questions, evaluate, revise, apply scientific method/process, deeper understanding, and defend own idea for students.  So that,  students obtain epistemic information. It shouldn’t be forgotten students work in small groups, they discussion their model’ s weaknesses and strengthnesses feature.  Students should be coordinated and should have different ideas. My questions:

How teacher manage classroom when student collect data?

When students present their solving if they persuade error epistemic  other students how teacher act?