From Kinga Bartis’s quietly captivating paintings to Madeleine Andersson’s nauseating footage of human brains, this year’s participants in Bergen select their favourite recent exhibitions
What criteria do we use to judge art? During the opening of the 4th Berlin Biennial in March, Thomas Demand, Mark Godfrey, Jörg Heiser, Jennifer Higgie, Adrian Searle, Polly Staple and Tirdad Zolghadr gathered on a Saturday afternoon in frieze’s Berlin office to informally discuss, over cheese and strawberries, this very question