In math and language classes, students find it difficult to sustain attention.

These students, who had been unable to sustain attention and were failing mainstream classes, are now doing well.

These include the ability to discriminate patterns and orientation, to control movement of the eyes, to sustain attention.

Caffeine has also been shown to have more of an effect on improving cognitive performance and sustaining attention in older adults.

At first, affected individuals may have difficulty sustaining attention and concentrating.

It also sustains attention for its full three hours.

The only mystery - how it will all end - is not gripping enough to sustain attention.

Some creative players might be cautious after sustaining such brutal attention.

Kids with this form of the disorder have difficulty sustaining attention.

In short, can this generous and good-humored body of work sustain serious attention?