observational

As with her other work, she used an observational approach.

People shouldn't stop taking them based on this observational study.

They seem to be better than dogs at observational learning.

Other songs are more observational, but still could be seen as political.

Until then, the proposed plan will have only observational support.

This length of time can be called an observational year.

The authorities started to look for the new observational base in 1950.

Observational studies such as this one don't prove cause and effect.

"If there had been observational equipment, we would have found it."

This problem can be very severe, for example, in the observational study.

But the balance of the observational evidence does not support such a claim.

We need to look at all the available data and not discount the observational studies.

Other studies have been less controlled or what medical researchers call observational.

However, this does not appear to be supported by the observational evidence.

What we know of taste has thus far been largely observational.

If there were no gaps in the observational record, we would be done.

Over 80% of the series was based on traditional observational techniques in the wild.

Could it be something they learned from their people at Saturn, which is in a different observational position?

Observational data confirmed these findings, as do the results of other studies.

A few years working in the bar had provided plenty of observational material.

If you make an observational study, it's probably not appropriate to use that information in making treatment decisions.

And because of this we have a choice where to alter the theory when things go wrong at the observational level.

We had about the same amount of observational evidence that the world was flat back in ancient times.

"It's passed on by some kind of observational learning process.

Some attack the methodology of the American research, yet other observational studies have produced similar results.