We recommend a lot of primary research, such as focus groups and quantitative surveys.

There are two kinds of primary research: qualitative and quantitative.

His primary research was in the folklore of the Americas.

"I know more about primary research than all of your colleagues put together. "

Of course she had done more primary research than the rest of them.

Sometimes, though, one can use primary research to estimate the total market size and a company's market share.

It takes longer to undertake primary research than to acquire secondary data.

The library serves as the university's primary research and study center.

It covers primary research from any discipline within science and medicine.

To do some primary research, I spent a recent weekend in Paris on a budget of $75 a day.