Bz. Liles et al., MEASUREMENT OF NARRATIVE DISCOURSE ABILITY IN CHILDREN WITH LANGUAGE DISORDERS, Journal of speech and hearing research, 38(2), 1995, pp. 415-425
Narratives from three studies differing in subject pools, elicitation
procedures, and story content were analyzed using seven variables hypo
thesized to measure a variety of language abilities used in narrative
production. Two questions were addressed: (a) To what extent did multi
ple variables represent common factors? and (b) To what extent did the
se variables distinguish children with language disorder from their no
ndisordered peers? Results indicated that: (a) The seven variables rep
resented two factors; Factor I measured global organization of content
(i.e., episode structure), and Factor II measured within- and across-
sentence structure (i.e., grammatical sentence structure, within subor
dinate clause productivity, and textual cohesion), and (b) regardless
of study, only the variables representing Factor II were selected as t
he most effective in predicting group membership.