Keller says she started doing this because boys were flocking to the colorful blocks during their “free choice” playtime, while girls tended to play with dolls or crayons. Keller hopes by blocking use of the toys for boys that female students may be encouraged to play with them.
The teacher says that Lego play helps with development acceleration and math skills, while dolls offer little challenge or opportunity for growth.
She first used pink and purple Legos to try to attract the girl students to play with the toys, but she found this ineffective.