|
|
||||||||
htagerf{at}bu.edu
This study investigated the relationship between scores on standardized tests (Clinical Evaluation of Language Fundamentals [CELF], Peabody Picture Vocabulary Test-Third Edition [PPVT-III], and Expressive Vocabulary Test) and measures of spontaneous speech (mean length of utterance [MLU], Index of Productive Syntax, and number of different word roots [NDWR]) derived from natural language samples obtained from 44 children with autism between the ages of 4 and 14 years old. The children with autism were impaired across both groups of measures. The two groups of measures were significantly correlated, and specific relationships were found between lexical-semantic measures (NDWR, vocabulary tests, and the CELF lexical-semantic subtests) and grammatical measures (MLU, and CELF grammar subtests), suggesting that both standardized and spontaneous speech measures tap the same underlying linguistic abilities in children with autism. These findings have important implications for clinicians and researchers who depend on these types of language measures for diagnostic purposes, assessment, and investigations of language impairments in autism.
Key Words: autism, spontaneous speech measures, standardized language tests, MLU, NDWR
Submitted on January 1, 2002
Accepted on February 7, 2003
This article has been cited by other articles:
![]() |
K. L. Kelly Interpreting the "Sounds of Silence" in Dual Language Preschools in Qatar: Teacher's Use of Story Retelling and Language Sampling Communication Disorders and Sciences in Culturally and Linguistically Diverse Populations, March 1, 2010; 17(1): 11 - 24. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. C. Thorne, T. E. Coggins, H. Carmichael Olson, and S. J. Astley Exploring the Utility of Narrative Analysis in Diagnostic Decision Making: Picture-Bound Reference, Elaboration, and Fetal Alcohol Spectrum Disorders J Speech Lang Hear Res, April 1, 2007; 50(2): 459 - 474. [Abstract] [Full Text] [PDF] |
||||
| HOME | HELP | FEEDBACK | SUBSCRIPTIONS | ARCHIVE | SEARCH | TABLE OF CONTENTS |
| All ASHA Journals | AJA | AJSLP | JSLHR | LSHSS |