Skip to main content
Adaptation of the connected speech test: Rerecording and passage equivalency
American Journal of Audiology
  • Hasan K. Saleh, The University of Western Ontario
  • Paula Folkeard, The University of Western Ontario
  • Ewan Macpherson, The University of Western Ontario
  • Susan Scollie, The University of Western Ontario
Document Type
Publication Date
URL with Digital Object Identifier

Purpose: The original Connected Speech Test (CST; Cox et al., 1987) is a well-regarded and often utilized speech perception test. The aim of this study was to develop a new version of the CST using a neutral North American accent and to assess the use of this updated CST on participants with normal hearing. Method: A female English speaker was recruited to read the original CST passages, which were recorded as the new CST stimuli. A study was designed to assess the newly recorded CST passages’ equivalence and conduct normalization. The study included 19 Western University students (11 females and eight males) with normal hearing and with English as a first language. Results: Raw scores for the 48 tested passages were converted to rationalized arcsine units, and average passage scores more than 1 rationalized arcsine unit standard deviation from the mean were excluded. The internal reliability of the 32 remaining passages was assessed, and the two-way random effects intraclass correlation was .944. Conclusion: The aim of our study was to create new CST stimuli with a more general North American accent in order to minimize accent effects on the speech perception scores. The study resulted in 32 passages of equivalent difficulty for listeners with normal hearing.

Citation Information
Hasan K. Saleh, Paula Folkeard, Ewan Macpherson and Susan Scollie. "Adaptation of the connected speech test: Rerecording and passage equivalency" American Journal of Audiology Vol. 29 Iss. 2 (2020) p. 259 - 264
Available at: