Why is it, then, that the American educational system continues to be based on an agricultural model?

The design was based on a model he had created in 1867.

Is this the wing of a hospital, where treatment would be based on a medical model?

Most of these methods are based on a statistical model.

The system was based on an ellipsoidal model of Earth.

It claims to be "based on a real physical model."

Look at the food distribution system, which is based on a model developed during the war to ensure the country was fed.

In fact, they are often based on an outdated model.

The calculations being reported today are also based on a mathematical model.

The new building design is based on a model approved by the state of Massachusetts.