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TV's troubleshooting nanny talks to Gayle Goshorn about what her high profile can do for nannies and families Talking to 'Supernanny' Jo Frost can seem a bit like being on the receiving end of her techniques, like a child who's trying to distract nanny or get a rise out of mum. You can feel her using on you all those principles - firm and fair control; boundaries; consistency; compassion - that run through her new book and her hit television series. Afterwards, even without having dared to risk a trip to the 'naughty step', you realise that she's kept everything...