Although developmental increases in the size of the position effect within a mispronunciation detection task have been interpreted as consistent with a view of the lexical restructuring process as protracted, the position effect itself might not be reliable. The current research examined the effects of position and clarity of acoustic-phonetic…

Previous research has established that old or given information is often deaccented. The assumption is that unimportant information ought to be weakened and attenuated in speech. Consequently, given information is often deaccented and new information is usually accented in most varieties of English. However, some nonnative varieties, such as…

The purpose of this study was to investigate the stability over time of low-frequency auditory thresholds to better determine if the new technique of using a short-electrode cochlear implant that preserves residual low-frequency acoustic hearing can be a long-term solution for those with severe-to-profound hearing loss at high frequencies. The…

Institutions that place laptops in the hands of every student offer unique opportunities to integrate technology into instruction. The following is a description of how various technologies have been introduced into a new undergraduate physics course called Physics of Sound at a so-called laptop institution. This article presents classroom…

Analysis of an intonational contour generally used to convey uncertainty about the appropriateness of some evoked scale or scalar value (as in "Anna may marry Manny") is extended to accommodate both uncertainty and incredulity interpretations. This paper proposes a more general account of L*+HLH%, based on an acoustic and pragmatic…

Summarizing research activities from January 1983 to December 1983, this is the ninth annual report of research on speech perception, analysis and synthesis conducted in the Speech Research Laboratory of the Department of Psychology at Indiana University. The report includes extended manuscripts, short reports, and progress reports. The report…

Summarizing research activities in 1986, this is the twelfth annual report of research on speech perception, analysis, synthesis, and recognition conducted in the Speech Research Laboratory of the Department of Psychology at Indiana University. The report contains the following 23 articles: "Comprehension of Digitally Encoded Natural Speech…

Summarizing research activities in 1987, this is the thirteenth annual report of research on speech perception, analysis, synthesis, and recognition conducted in the Speech Research Laboratory of the Department of Psychology at Indiana University. The report includes extended manuscripts, short reports, progress reports, and information on…

Summarizing research activities in 1988, this is the fourteenth annual report of research on speech perception, analysis, synthesis, and recognition conducted in the Speech Research Laboratory of the Department of Psychology at Indiana University. The report includes extended manuscripts, short reports, and progress reports. The report contains…

Parents and educators have expressed fears that high noise levels in open space schools may interfere with academic achievement. This investigation compared the reading comprehension of 60 fourth grade students in an open space school during periods both of quiet and of naturally occurring background noise. The reading tasks resembled normal…

The 13 chapters in this book are based on papers presented at the 1974 Indiana Cognitive/Mathematical Psychology Conference, at which contributors were asked to emphasize the relatively broad theoretical significance of their work, to incorporate the work of others, and to speculate about future developments. Topics covered include the nature and…

Various computer applications in linguistics, primarily speech synthesis and machine translation, are reviewed. Although the computer proves useful for statistics, dictionary building and programmed instruction, the promulgation of a world auxiliary language is considered a more human and practical solution to the international communication…

A capacitor is discharged to generate an acoustical pulse and start a digital counter which is stopped by a microphone. Differences are accurately measured by positioning the sensing microphone on an optical bench. Results are discussed and extended experiments are suggested. The sources of some components are given. (GH)

Research reports on the nature of speech, instrumentation for the investigation of speech, and practical application of research are included in this status report for January 1-March 31, 1981. The reports deal with the following topics: (1) distinguishing temporal information for speaking rate from temporal information for intervocalic stop…

THIS SPEECH DISCUSSES THE ACOUSTICAL, INSULATIVE, LOW-MAINTENANCE FLOOR COVERING KNOWN AS CARPET AND ITS USE IN SCHOOL FACILITIES. IT REVIEWS THE BASIC INDEPENDENT RESEARCH WHICH HAS BEEN DONE, DOCUMENTING THE ACOUSTICAL AND MAINTENANCE PROPERTIES AS A SCHOOL FLOOR COVERING, AND TRACES THE ACTUAL EXPERIENCE OF A NUMBER OF CARPETED SCHOOLS.…