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Past research with the Communication Attitude Test (CAT) has shown it to be a valid and reliable instrument for assessing speech-associated attitude of children who stutter (CWS). However, in Japan, the CAT has not been used extensively to examine the communication attitude of CWS. The purpose of this study was to determine if a Japanese version of the CAT could differentiate between the communication attitude of Japanese elementary school CWS and children who do not stutter (CWNS). A Japanese translation of the 1991 version of the Communication Attitude Test-Revised (CAT-R) was used in this study. Eighty Japanese CWS and 80 gender- and grade level-matched CWNS participated in the study. The results showed that CWS had a significantly more negative communication attitude than CWNS. Both CWS and CWNS in 1st grade showed significantly more positive communication attitudes than children in 2nd, 3rd, 4th, 5th, and 6th grades. Furthermore, a link between stuttering severity and CWS' communication attitude was found. Additional research is needed to confirm the results of the current study, which indicate that the communication attitude of Japanese CWS becomes more negative as they get older. Learning outcomes: The reader will be able to: (1) Describe the process that was used to develop a Japanese version of the Communication Attitude Test (CAT-J). (2) Discuss attitude differences between Japanese children who stutter and those who do not and how grade level impacts a negative attitude toward communication. (3) Explain the link between stuttering severity and attitudes of Japanese children who stutter. (Contains 1 figure and 1 table.)

The present study examined listeners' identification and rating of words in passages as stuttered when the duration and frequency of occurrence of sound prolongations were manipulated. Thirty-six participants listened to a 219-word passage containing voiceless fricatives digitally increased from their normal durations to 200, 300, and 420 ms. Listeners heard one of three passages that contained 5%, 10% or 15% altered stimuli within the passage. In Condition 1, listeners identified words considered stuttered. In Condition 2, listeners rated specifically selected words in the passage relative to the extent they considered the words stuttered. The results showed that (1) both the duration and the frequency of occurrence of the altered phonemes within the paragraph length material had an impact on listeners' perception of words identified as a sound prolongation; (2) listeners gave significantly higher ratings in Condition 2 than Condition 1 when determining if a word was stuttered or produced fluently. The implications of these results are discussed. Learning outcomes: After reading this article, the reader will be able to: (1) Describe the past literature on listener perceptions of stuttering. (2) Differentiate between listener's perceptions of sound prolongations that are altered in duration and frequency of occurrence. (3) Describe how paragraph-length speech material compares to past research that has used isolated utterances. (Contains 5 tables and 3 figures.)

A study tested the differences between eight children (ages 6 through 11) who stutter and typical children on measures of narrative complexity and cohesion use in two narrative tasks and in stuttering frequency produced across tasks. No significant differences were found on measures of narrative complexity or cohesion use. (Author/CR)

Ten factors that school clinicians should consider in determining treatment of children who stutter include, among others, increasing clinicians' confidence in treating stuttering, setting long-term and short-term goals, involving parents and teachers in treatment, and determining when the child is ready to be dismissed from treatment. (SW)

The study compared five adult stutterers' and five adult nonstutterers' fluent speech patterns produced during one nonshadowed reading and two speech-shadowing conditions (immediate repetition of a heard message). Among results were that stutterers produced fewer speech production errors than nonstutterers during shadowing conditions. (Author/DB)

This study tested for differences between children who stutter (CWS) and children with normally developing communication skills (CNC) on measures of narrative complexity and cohesion use in two narrative tasks. In addition, differences in stuttering frequency produced by CWS across tasks were measured. One story retelling and one story generation were elicited from eight CWS and eight age- and gender-matched CNC peers. Results revealed no significant differences between CWS and CNC for the measures of narrative complexity or cohesion use. However, significant differences were noted in stuttering frequency. Additionally, significant differences were found between the tasks for number of words, t-units, and episodes produced, as well as referents, conjunctions, and complete cohesive ties. Findings confirm that narrative abilities of CWS are similar to those of CNC, and that a retelling task produces longer and more elaborate narrative samples than does story generation. Directions for future research are discussed.

This study examined certain parameters of speaking fundamental frequency (SFF) associated with stutterers' and nonstutterers' fluent production of a declarative and an interrogative utterance. Ten adult male stutterers were matched according to age and average SFF with 10 adult male nonstutterers. Analysis of the waveform data from the experimental utterances showed that the nonstutterers produced a significantly greater range of frequencies than did the stutterers across both utterances. The parameters of mean SFF, mean rate of frequency change, and mean number of frequency shifts were not significantly different between the groups. The findings of this study are in general agreement with the results of previous investigations in this area. The consistency of the findings across several studies seems to indicate that reductions in stutterers' SFF variability may be one vocal tract behavior that could serve to distinguish between stutterers' and non stutterers' fluency.

The purpose of this study was to compare adult stutterers' and adult nonstutterers' fluent speech patterns produced during one nonshadowed reading and two speech shadowing conditions. Subjects' speech error rates, shadowing strategies, and fluent speech segment durations were obtained during baseline, diotic speech shadowing, and dichotic speech shadowing conditions. Results indicated that stutterers produced fewer speech production errors (i.e., omissions, substitutions, and insertions) than nonstutterers during each shadowing condition. Stutterers also favored the use of a word-by-word speech shadowing strategy, while nonstutterers utilized both word-by-word and small phrase shadowing strategies. Finally, stutterers exhibited significantly longer vowel and phrase durations than nonstutterers during the shadowing conditions.