Diezmann, CarmelLowrie, Tom2025-10-172025-10-1720091863-969010.1007/s11858-009-0212-6https://hdl.handle.net/20.500.14802/21092The role of fluency in a mathematics item with an embedded graphic: Interpreting a pie chartJournal article2-s2.0-78449231330201012503