Parents' involvement.

The lengthening path to adulthood appears exacerbated (惡化) by parental involvement in the college years.

But children are frequently discouraged from involvement with natural spaces, for health and safety reasons, for fear that they might get dirty or that they might cause damage.

There have been concerns around the sugar content of cereal and the food industry's involvement in pro-breakfast research—and even one claim from an academic that breakfast is "dangerous".

The involvement of more women in fashion design.

Students in university towns may also have access to another lever for involvement in accelerated math: math circles.

Parents who are white, wealthy or college-educated say too much involvement can be bad.

Less-educated parents, and poorer and black and Latino parents are more likely to believe that there is no such thing as too much involvement in a child's education.

In the Pew survey, middle-class families earning between $30,000 and $75,000 a year fell right between working-class and high-earning parents on issues like the quality of their neighborhood for raising children, participation in extracurricular activities and involvement in their children's education.

No law required the involvement of a third party in certification.

In the Pew survey, middle-class families earning between $30,000 and $75,000 a year fell right between working-class and high-earning parents on issues like the quality of their neighborhood for raising children, participation in extracurricular activitie