Young said the Giants would concentrate on areas where the college draft is weak.

The police said they concentrate on areas that citizens complain about or have a history of crime.

This approach was adopted in order to concentrate resources on areas of greatest need (Young, 1986a).

The birds will stay all winter, concentrating on areas of broken ice, but have not started yet, he said.

Now they have some flexibility in this year's draft and can concentrate on other areas.

We have to concentrate on areas rather than trying to be everywhere.

By concentrating efforts on certain areas it has been able to increase knowledge, and as a result, probabilities of success.

That new strategy might include concentrating personnel and equipment on certain areas.

Magnet schools, which concentrate on certain areas of study, like the arts or mathematics and science, are an example.

One explanation is that the fishermen concentrate on areas where fish are likely to be found.