The difference between a map and a model is a model is three dimensional and a map is two dimensional (flat) . In another sense, there is no difference. A model is just one kind of map.

The difference between a framework and a model is that you use a framework to place aspects. A model is a something that you apply to a situation, most of the time within a organization.

There is not much difference between Re model and hybrid model. The only difference being hre(vi/vo) reverse voltage gain. The remainig parameters are comparable. hie=beta*re hfe=beta hoe=ro

The differnce between a verbal model and a algebraic model is that a verbal model is an equation written in words and a algebraic model is solving the equation from the verbal model.