In this article we first summarise the main points raised by Morrow (1979) in the publication that formed the core of the Communicative Language Testing discussions at the original Language Testing Forum (1980). We take into consideration issues raised by the 1980 Forum participants when appropriate. We apply Morrow's ideas and issues emerging…

This article discusses issues relevant to the clinical assessment of parent-child interaction in the context of early intervention and clinical infant services. Issues discussed include factors contributing to the call for parent-child assessments, reliability and validity of parent-child assessment instruments, and interpretability of data…