A new teaching model is suggested in arder to improve the abilities in physics problem solving for engineering students. The proposal is rise upon the objectives and contents of the discipline and in elude some elements like the professional model, its behavior pattern and the logic of science. As an example,it is shown a family-of-problems designed for a given teaching unit and the main characteristics of each of its members are pointed out. In the article, there are also suggestions to improve the development of the teaching process. This model has been applied in other matters natural sciences subjects.</p
