In the Elementary Grades, Gender Differences in Motor Skill Performance

In the elementary grades, gender differences in motor skill performance

A) are no longer apparent because children are more androgynous than they were in the 1950s.
B) should be acknowledged and reinforced because they allow young children to form more stable self-concepts.
C) have been magnified in recent years because girls are encouraged to participate in competitive sports.
D) are small in magnitude and may reflect gender-role stereotyping.