As soon as we began to study the world as children, we ran into models.
A globe, a stuffed animal, a dummy or a skeleton in a biology cabinet are examples of material models.
A tourist map, a chemical formula, a portrait of a writer are examples of information models.
A model is a simplified example of something.
And everything, even a super complicated project, can be represented in the form of a model.
Today we will talk about how you can use the model to test the product, how to build the model itself and how to design tests using the ABCD technique.