осведомленность, уровень мышления, серьезность

1. It is useful to have a closer look at the sophistication of U.S. republicans as they go through the caucuses and primaries by which they choose their Presidential nominee (Guardian).

2. Technological sophistication spelled superiority in the military sphere (W. Murray). — Высокий уровень технологий обеспечивал превосходство в военной сфере.

3. ...greater sophistication among working people about the relationship between their income and the growth of their companies (Business Week). — ...более высокий уровень понимания рабочими...

The English annotation is below. (English-Russian). 2003.