"Estats Units d'Amèrica." . . "Educació especial." . . "Creativitat." . . "Kreativität." . . . . "Infants superdotats." . . "Necessitats educatives especials." . . . . . "On the edge and keeping on the edge the University of Georgia annual lectures on creativity"@en . . . . . . . . . . . . . . . "On the edge and keeping on the edge : the University of Georgia annual lectures on creativity" . . . . . . "Unterricht." . .