The phrase "improve discipline" is correct and usable in written English.
It can typically be used in situations where someone is trying to encourage better behavior or where people are looking for ways to become more organized and focused. For example, "In order to succeed in this project, we need to improve discipline and stay focused on our goal."
To improve discipline, the minister said, all law firms in China would be sent party liaisons to "guide their work".
The idea, supposedly, is to improve discipline in schools.The army's grip is spreading across Sri Lankan society.
Now the techniques revealed in The Horse Whisperer are to be harnessed to improve discipline in school classrooms.
He hired veteran public school teachers to help him improve discipline and start an all-school orchestra.
Suga told reporters that the alleged crime was "extremely regrettable", adding that the government had demanded that the US improve discipline among servicemen.
The 32-to-0 vote came at the urging of several Christian religious leaders, who said the display could improve discipline in the schools.
But Mr. Manahan, a versatile, inquisitive musician, has improved discipline and cohesion at New York City Opera, where he has been the music director, a pertinent credential, since 1996.
The coordinator would work closely with principals on resolving conflicts, providing better emotional support for students, and improving discipline and attendance.
The airlines' improved discipline on capacity means flights sell out more often bad news for late bookers.And then there are the issues of comfort and reliability.
It was the first time this season that Soriano, the free-swinging rookie, had drawn two walks in a game, a sign of his rapidly improving discipline at the plate.
"They benefit from longer school days, smaller class sizes, better paid teachers, more personalised learning, improved discipline and higher standards all round".
