Unfortunately, black bureaucratic enfranchisement has yet to affect black educational achievement.

Moreover, the across-the-board cuts affected the operations and achievement of the mandate of most federal departments.

That's because class and ethnic backgrounds of children affect relative achievement.

She cites the work of Thomas Kindermann, whose longitudinal studies find that peer groups significantly affect scholastic achievement.

And teachers say the fatigue and breathing problems affect children's concentration and achievement in class.

Furthermore, this lack of treatment for mental disorders can affect educational and employment opportunities and achievement.

How do you suppose that affects academic achievement?

It is too soon to tell how the schedule has affected achievement.

"Retention can negatively affect achievement and social/emotional adjustment," the statement said.

Ronald F. Ferguson (born 1950) is an economist who researches factors that affect educational achievement.