Every nursery in England should have a qualified early years teacher to help toddlers develop skills like speech and language, a children's charity says.
Save the Children says pre-schoolers can be "set back decades" if their brains are not adequately stimulated before they start formal schooling.
It says early years teachers can assist children and parents with learning.
Ministers say they are making major investments in the sector, working with the profession to improve its status.
To become an early years teacher, candidates need a…