Compares the format frequencies of the six basic Russian vowels as spoken and perceived by native speakers from Moscow, Minsk, and Kiev. Three experiments examine (1) perception of artificial vowel stimuli; (2) production of vowels from three dialect groups; and (3) dialectal perception of an English vowel. (LMO)

Presents major outcomes of a 2-year trial of the Open University's Cyclops shared-screen telewriting tutorial system. Impact of the system is considered in terms of human factors of the technology; tutors' and students' experience with Cyclops; and tutorial activities and their acceptability to participants. (Author)

This high school physics resource is a simulator for optics, electronics, force, motion, and sound. Students can study oscillations, look at sound waves, and use probes to graph a wide variety of quantities. Over 100 activities are pre-written, and students can easily create their own additional activities using the multimedia editor. (WRM)

Presented are physics experiments, laboratory procedures, demonstrations, and classroom materials/activities. Experiments include: speed of sound in carbon dioxide; inverse square law; superluminal velocities; and others. Equipment includes: current switch; electronic switch; and pinhole camera. Discussion of mechanics of walking is also included.…

Explores one aspect of the possible relationship between speech perception and the awareness of linguistically relevant sound patterns in the first years of word reading. No evidence emerged of a concurrent association between children's skills in labelling speech sounds at the beginning of words and their phonological awareness of either rhyme or…

Purpose: This study investigated formant frequencies for their role as acoustic and perceptual correlates to the place of articulation of Cantonese final stops produced by profoundly hearing impaired speakers. Method: Speakers were 10 Cantonese adolescents (mean age = 13;5 [years;months]) who were profoundly hearing impaired (HI). Control speakers…

This article examines the argument that "green" schools enhance educational performance. Having set the context of the relationship between environmentalism and the design of schools in the twentieth century, the article explores the performance of a number of green schools built in the UK between 1980 and 1995. The aim is to discover…

This guide is one of a set of 10 science guides, each covering a separate grade in Manitoba, together covering kindergarten through grade 9. The guides have been designed to provide a framework for building scientific concepts and developing the learning of process skills. They replace an earlier set of guides dated 1979. Each guide is essentially…

This curriculum supplement was designed to correlate directly with "A Guide to Curriculum Planning in Technology Education," published by the Wisconsin Department of Public Instruction. It is also a companion book to three other classroom activity compilations, one in each of the other three major systems of technology--construction,…

Problems of sound insulation and control particularly in areas where there is a high level in exterior noise conditions, resulted in this study to determine approaches to sound control in school construction. After a general discussion of noise problems in school districts and teaching situations, two examples of sound control solutions are…

Four schools were visited in an attempt to assess the merits of combining several classrooms in a large space as a method of school construction. Interviews with students and teachers as well as personal impressions form the basis for evaluation. Satisfactory results were found for schools-without-walls, school carpeting, acoustic control, team…

This book seeks to point out the difficulties which remain in phonetic theory because of a legacy from prephonemic days when phonetics and phonemics were one. Sounds were shown to have been chosen for description because of their use in speech rather than because of their articulatory or acoustic nature; many sounds were ignored because they were…

An experiment which measures the foreignness of selected languages with reference to each other, to native languages of listeners, and to listeners' language experience is described. The procedure involves the tape recordings of 50 sentences in the native languages of 10 selected speakers. The second major stage involves playback to listener…

This collection on speech research presents a number of reports of experiments conducted on neurological, physiological, and phonological questions, using electronic equipment for analysis. The neurological experiments cover auditory and phonetic processes in speech perception, auditory storage, ear asymmetry in dichotic listening, auditory…

The feasibility and limitations of speaker adaptation in improving the performance of a "fixed" (speaker-independent) automatic speech recognition system were examined. A fixed vocabulary of 55 syllables is used in the recognition system which contains 11 stops and fricatives and five tense vowels. The results of an experiment on speaker…