She particularly looked at qualitative differences, interviewing students, staff, and other people involved in the two schools.

Yet there was a qualitative difference between the democratic powers and Germany.

"I don't think there was any qualitative difference," he said.

It's really a qualitative difference with what's being done now.

No qualitative difference exists between the thermal energy added by other means.

But beyond the qualitative difference in brands, there is the matter of application.

But there is such a thing as a qualitative difference.

A world of qualitative difference exists between one older building and another, however.

We must not forget that there is a qualitative difference.

There seem to be some qualitative differences between the way men and women generally reach decisions.