Although one's efforts may involve very different tasks, each incoming stimulus calls upon the same directed attention mechanism.

These involved general naval tasks in the western basin of the Mediterranean.

The show involves various "tasks" which are generally mentally and physically difficult.

Symptoms often occur after reading, computer work, or other close activities that involve tedious visual tasks.

Involved squeaky voices and silly tasks, usually ending in failure.

The work, she says, was very basic, involving tasks like writing reports and memos on various foreigners.

These involve tasks such as holding up heavy objects or guiding other team members through something.

So far, most uses of wireless data communications involve specialized tasks by mobile workers.

Most ground services are not directly related to the actual flying of the aircraft, and instead involve other tasks.

The teams were given three choices which involved various tasks involving food.