However, most don't realize that they are all part of an experiment.

Any child vaccinated would, in effect, be part of a large human experiment.

This is part one of an experiment that I put together.

My coming here is a part of an experiment I'm doing for graduate study.

The black smoke monster could also be part of an experiment.

"You are now part of a great experiment in government," he said.

And it felt as if we were part of an experiment, sometimes even a movement.

"It's absolutely necessary to have professional development be a big part of an experiment like this."

Very often, tests are performed as part of an experiment.

It was part of "an unprecedented social experiment in women's education."