His problem was that he lost interest once an idea had developed into a working model.

The worst building in the world is cute when turned into a model.

The mayor said that Jackson had helped make the community into "a model for social development."

Research into adult working models has focused on two issues.

Processes of the same nature that are classified together into a model.

He turned it into a model operation - of the capitalist kind.

In many cases, the problem of obesity fits well into an economic model.

Not every factor, however, can be reduced to a number and inserted into a model.

Some research has been conducted into a theoretical model of the system, but it is quite complicated.

For instance, designers cannot put anything into a model that requires daily attention.