We'd like to have their confidence on this kind of research.

I have never done the kind of research needed to know whether this is, in fact, the case.

What kind of research did you do before writing those scenes?

This kind of research works well when the features can measured simply.

Since my last letter I have made progress in this kind of research.

Just ideas on the kind of thinking and research that would need to be done to figure it out.

For the kind of money and research that had gone into those planes, they should have been.

It is the critic's job to do this kind of research.

Today many women wonder why this kind of research did not take place much earlier.

I wondered just what kind of research the professor was doing here.