With hindsight, it is difficult to see quite the radical innovation variable analysis proved to be in social research.

But the days of clean-sheet thinking and truly radical innovation are long gone.

For three or four years radical innovation was tried.

Some of our members just couldn't swallow your radical innovations.

One of their most radical innovations was a more nearly equal role for women, as Taylor (2001) shows.

They formally endorsed such radical innovations as the pastoral system.

Having so few jets, Continental needed radical innovations to the 707 maintenance program.

Whatever the author might do would be new, a radical innovation.

The 20th century, especially in its early decades, was characterized by radical innovation in music.

The introduction of directly elected mayors was the most radical innovation in the Act.