Talking classrooms : Shaping children's learning through oral language instruction - Smith, Patricia G.; Smith, Patricia G.; Funke, Jennifer; Hunt, George; Forster, Margaret; Whitmore, Kathryn F.; Medd, Stacey King; Latham, Gloria; Richards, Brian; Hill, Susan; Serafini, Frank; Raban, Bridie; et al. (IRA, 2001)