1st grade physical activity recommendations: Here's what you need to know. Learn how to raise a healthy, physically active first-grader. Feb. 1, 2020, 9:02 AM EST. Aisha Labi.

And teachers who offered at least an hour a day of student-driven activities dropped from 54 to 40 percent. At the same time, whole-class, teacher-led instruction rose along with the use of ...