Introduction / Brian Doig and Jan Lokan -- Classroom Views of Language in Mathematics / Lloyd Dawe and Joanne Mulligan -- Commentary / Kay Braggett -- Classroom Views of Gender Differences / Mary Barnes -- Commentary / Colin Firth -- Classroom Views of Problem Solving in Context / Kaye Stacey -- Commentary / Marylou O'Halloran -- Classroom Views of Number / Neville Leeson, John Lindsey and Brian Doig -- Commentary / Bruce Inwood -- Classroom Views of Length, Area and Volume / Lynne Outhred -- Commentary / Paul Joy -- Classroom Views of Space / Kay Owens -- Commentary / Diane McPhail -- A Study of the Use of the BSTP Results / Helen Jenkins, Robyn Mamouney and Bruce Inwood