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M L Oelschlaeger

Publications and source records attributed to M L Oelschlaeger.

6 recordsLinked to original sources

Application of the correct information unit analysis to the naturally occurring conversation of a person with aphasia.

The Correct Information Unit (CIU) analysis for measuring the communicative informativeness and efficiency of connected speech (Nicholas & Brookshire, 1993) was applied to the naturally occurring conversation of a person with moderate aphasia. Results indicated that, in this instance, reliable CIU measures could not be obtained. Intrarater reliability for CIU and %CIU was low, reaching only 72%, and interrater reliability was never greater than 63%. However, reliability of word counts was good. Post hoc analysis of rater disagreements in application of the CIU analysis revealed that the majority (72%) resulted from insufficiencies in the scoring rules that were originally designed to measure single speaker connected discourse. Two descriptive categories of disagreements were identified: interpretations of informativeness and absence of rules. The remaining 28% of disagreements were attributable to human error in the application of scoring rules. Comparison of findings with previous research and implications for future research are discussed.

Aphasia↗

Time-compressed speech discrimination in central auditory disorder: a pediatric case study.

Audiological data are presented for an 11-year-old aphasic girl with confirmed left-hemisphere damage. Pure-tone audiometry, impedance measurement, and speech discrimination testing were completed. Discrimination testing included presentation of the Word Intelligibility by Picture Identification (WIPI) test at 0 and 60% time compression. Results indicated significantly poorer speech discrimination in the ear contralateral to the site of lesion at 60% time compression. This case study supports the use of time-compressed speech discrimination testing in the assessment of central auditory function of children and as a diagnostic tool for determination of site of lesion.

Aphasia↗

Traumatic aphasia in children: a case study.

Traumatic aphasia in children has been recognized as a distinct clinical pathology, differing from adult aphasia in symptomatology and course of recovery. The upper limit for complete recovery has been identified as age 10. However, there is a paucity of literature documenting recovery of children with traumatic aphasia. It is apparent that definitive statements of the upper age limit for complete recovery from traumatic aphasia in children cannot be made at this time. This article reviews the literature concerning traumatic aphasia and presents case information of a 10-year-old traumatic aphasic girl seen at the North Texas State University Speech and Hearing Center. The design, execution, and assessment of therapeutic interaction and the observed language abilities of the client are reported.

Age Factors↗

Partnership in conversation: a study of word search strategies.

Conversation analysis was used to investigate a conversational partner's strategies when assisting with the word searches of an aphasic person. The purpose was to identify and detail how such strategies were accomplished and to examine the implications of these strategies from a social and participatory perspective. Review of a large, authentic database resulted in identification of 38 videotaped conversation sequences characterized by the initiation of a word search by an aphasic speaker and the joining of this search by the conversation partner. Sequences were analyzed on a turn-by-turn basis to identify patterns of sequential organization based on similarities in contextual and functional features and to infer social implications. Results were that four conversation strategies were systematically used: guess, alternative guess, completion, and closing strategies. Each was accomplished collaboratively with specific interactional resources and techniques and were used differentially for social purposes. Implications for clinical practices involving training of conversation partners are discussed.

Aphasia↗

Time-compressed speech discrimination in children and its relationship to articulation.

The Word Intelligibility by Picture Identification (WIPI) Test of Speech Discrimination was time compressed at 0, 30, and 60% and administered to 48 normal-hearing children. The children, all between the ages of 5 years, 6 months and six years, 7 months of age, were equally divided into three groups on the basis of articulation ability. Significant effects were found for test groups and levels of time compression, with differences increasing as time compression increased. The implication is that children with multiple articulation errors demonstrate a developmental lag in the ability to process time-compressed speech. Time-compressed speech may be a useful tool in the study of auditory perception in children.

Audiometry↗