Which of the Following Is Supported by Research on Recess

Multiple Choice

Which of the following is supported by research on recess?

A) Over half of U.S.schools no longer provide recess to students as young as second grade.
B) Elementary school students are more attentive in the classroom after recess than before it.
C) Elementary school students are less attentive in the classroom after recess than before it.
D) In more than half of U.S.elementary schools,recess is scheduled several times each day.