TY - JOUR T1 - Representational demands in mothers' talk to preschool children in two contexts: picture book reading and a modelling task JO - Journal of Child Language PY - 1991/06/01 AU - Sorsby AJ AU - Martlew M ED - DO - DOI: 10.1017/s0305000900011119 PB - Cambridge University Press (CUP) VL - 18 IS - 2 SP - 373 EP - 395 Y2 - 2024/12/29 ER -