The Montessori method helped produce scions like Sergey Brin, Jeff Bezos, and Beyoncé. Parents are clamoring for toys that fit with the philosophy. Is there a connection?

Lucy Notarantonio is Newsweek's Senior Lifestyle and Trends Reporter, based in Birmingham, UK. Her focus is trending stories and human interest features ranging from health, pets and travel.

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“Here we have a 4-year-old in the office restroom, sitting on the floor ... a preschool teacher with a bachelor’s degree and five years of work experience would still have to undergo classroom ...