1.   Educational level has a sizeable direct effect on income.

2.   Expectation of treatment by government and police also varies among educational levels.

3.   The committee called for greater emphasis on language at all educational levels, with increased spending on staffing, accommodation and other resources.

4.   The war has accentuated the disparities both in educational level and general economic status between different regions of the country.

5.   ...differences among women based on age, place of residence and educational levels.

6.   Complex products that need written instructions may need to be modified to meet the educational level and skills of the particular culture.

7.   Although the average educational level of native Arizonans is lower than in the country as a whole, that of immigrants to the state is higher.

8.   And the whole educational level of the factory work force has been upgraded.

9.   At the same time, rising incomes, increasing educational levels, and the revolution in communications technology have enabled millions to see and learn about the outside world.

10.   But in many cases the differences dwindled or disappeared when researchers took into account the family income and educational levels of the girls in single-sex schools.