WASHINGTON — Parents are taking a more active role in raising their children than they did a decade ago, setting greater restrictions on TV watching and reading more to youngsters, the government reported Wednesday.

Teenagers are participating in more extracurricular activities that focus on education, at the expense of sports, according to the study.

The findings suggest that adults are reacting to a more dangerous world, while both parents and students are dealing with increased competition to get into good colleges, experts said.

The report is from the Census Bureau’s 2004 survey of income and program participation, which had a sample of 46,500 households. The results were compared with answers from the same survey questions in 1994.

In 2004, about 47 percent of teenagers had multiple TV restrictions, including limits on program types, the time of day they could watch and how much they could see. That compares with 40 percent in 1994.

Nearly 71 percent of children age 6 to 11 had such limits in 2004, compared with 60 percent a decade earlier.

Parents also are feeling peer pressure to spend more time with their kids, and guilt when they do not, said Elizabeth Cooksey, a sociology professor at Ohio Sate University.

“We’ve really moved into this cultural expectation that this is what good parents do,” Cooksey said. “It’s more a cultural consensus, that if we are going to be parents, we are going to have to put time into it.”

More parents read to their children in 2004 than a decade earlier.

Students are also feeling pressure at school, with increased testing at all grade levels and tougher requirements to get into college.

It is no wonder: About 85 percent of parents said in 2004 that they expected their children to graduate from college.

To help, there were significant increases in students taking classes outside the regular school day, including lessons in music, dance, languages, computers and religion.

The share of teens who played sports dropped slightly during the decade, from 42 percent to 39 percent.