This paper examines the validity of a recently developed test of symbo
lic play. The Warwick Symbolic Play Test (WSPT) was administered to 60
normal children, 30 girls and 30 boys aged 3-6 years. In addition the
children's expressive and receptive language skills were assessed usi
ng the Renfrew Action Picture Test and the British Picture Vocabulary
Scale respectively. Significant correlations were found between scores
obtained on the play test and both language measures. Exploratory sta
tistics indicated that, when age was taken into account, partial corre
lations between play and language remained moderate. Further analysis
of the results also suggested that the relationship between play and l
anguage ability as measured by the tests was stronger for the younger
children in the sample than for the older children. These results sugg
est that the WSPT may indeed be a useful assessment instrument, in con
junction with measures of functional play, for assessment of language
ability, diagnosis and possible treatment of language disorders, espec
ially for children under the development age of 5 years.