Jenny Anderson in Quartz:
Maybe they should.
Nine- and 10-year-old children in England who participated in a philosophy class once a week over the course of a year significantly boosted their math and literacy skills, with disadvantaged students showing the most significant gains, according to a large and well-designed study (pdf).
More than 3,000 kids in 48 schools across England participated in weekly discussions about concepts such as truth, justice, friendship, and knowledge, with time carved out for silent reflection, question making, question airing, and building on one another’s thoughts and ideas.
Kids who took the course increased math and reading scores by the equivalent of two extra months of teaching, even though the course was not designed to improve literacy or numeracy.
More here.