Such projects are usually small-scale experiments designed to test novel methods of delivering social services.

Sand movement by waves: some small-scale experiments with sand of very low density.

There is little evidence so far that such private school choice would improve schools, because only one small-scale experiment is under way, in Milwaukee.

This too was a small-scale and short-lived experiment rather than a serious innovation.

No, we must know more of the fundamentals before you try even a small-scale experiment.

The principles involved had been tried in small-scale experiments and they worked.

The is produced from small-scale experiments and is modified with a load factor for full size ships.

He tried a small-scale experiment in 1902, applying tags to fish, but the work was discontinued.

So simple and useful a program ought not to remain a small-scale experiment.

And in dabbling with atoms, there is no small-scale experiment.