It had given Jan a much needed psychological boost to find himself in a place whose purpose he could fully understand.

The team will give the city a "psychological boost," he said.

It gives a psychological boost to the whole company and can help its other books.

The players, especially the veterans, don't usually need these psychological boosts.

The aroma in these is said to provide a psychological boost.

Clearly, sliding below the 1,000 mark would be a psychological boost for the city and - need we say it?

No investments have yet been made, but if the program is successful, it could be a financial and psychological boost to entrepreneurs.

The Islanders tied the game and got a psychological boost.

Most important, however, is the psychological boost of investing a little at a time.

Besides the money, the job gave him a psychological boost.