This report is part of a continuing series providing information on the status and progress of studies dealing with the nature of speech, instrumentation for its investigation, and practical applications of research. The report covers the period from 1 January 1978 through 31 March 1978, and includes extended reports on the following topics:…

An experimental course for the study of acoustics is taught at Hampshire College for students interested in the interface of physics and music. This paper outlines the course, describes the basic techniques it employs, gives examples of successful exercises, and discusses some difficulties not yet overcome. Computers are heavily utilized, removing…

Introduced is a unique generation method of Fourier series requiring simple mathematical skills and using computer programs. Discusses Fourier synthesis by microcomputer, and Fourier analysis with simple equipment. Shown are a circuit diagram, computer programs, monitor displays and tables of data. (YP)

This paper lays out techniques for investing different types of phonation from acoustic data. Nearly all the world's languages distinguish between voiced and voiceless phonation. Many languages use other phonation types, such as the breathy voice--also described as speaking while sighing. Another kind of voice quality, one frequently found in…

This book is intended to be an introduction to the sound system of the Spanish language. The book is descriptive in nature and presents a true picture of the language as it is spoken by native speakers from a wide variety of dialect zones. The book is divided into five parts and 25 chapters. Part one, Phonetics and Phonology," includes the…

This article reviews experiments that have revealed developmental changes in speech perception that accompany improvements in access to phonetic structure. It explains how these perceptual changes appear to be related to other aspects of language development. Evidence is provided that these changes result from adequate language experience in…

Examines how sound spectrographs provide students learning a second language direct, visual feedback that is more useful than instructors' comments on articulation. Shows spectrographs of words pronounced by native and non-native English speakers. Argues this real-time acoustic analysis is less frustrating and more productive than traditional…

Infant crying signals distress to potential caretakers who can alleviate the aversive conditions that gave rise to the cry. The cry signal results from coordination among several brain regions that control respiration and vocal cord vibration from which the cry sounds are produced. Previous work has shown a relationship between acoustic…

Digital media is a great multidimensional communication tool because it combines images, text, sound, and animation. For students to be effective communicators in the 21st century, they need to be sophisticated in expressing ideas with multiple communication technologies, not just the written word. Digital storytelling allows students to use…

This book was written on the premise that learning science should be fun and rewarding. The teacher may use it as the foundation for an extended middle school curriculum spanning more than one year or to supplement an existing curriculum with individual sections or exercises from the book. The activities have been organized and designed in a…

This book has been written to help teachers learn with their students and discover the advantages of using their own school ground for field trips. Since every school ground is different and since all field trips should be a part of classroom experiences, this book can only suggest possibilities that the teacher can select and adapt as a starting…

This is one of a series of reports intended to make the results of research available and to serve as progress reports. The following abstracts are included: (1) "Learning the Phonetic Cues to the Voiced-Voiceless Distinction: Preliminary Study of Four American English Speaking Children," Mel Greenlee; (2) "Learning the Phonetic Cues to the…

This report presents a summary of a survey of education and training programs in junior colleges, vocational/technical training institutes, community colleges, four-year colleges, and universities as well as other training institutions. It represents a sample, only, of the various programs available nationwide. The programs presented here have a…

These materials were designed to be used by life science students for instruction in the application of physical theory to ecosystem operation. Most modules contain computer programs which are built around a particular application of a physical process. This module is concerned with the exchange of energy between an organism and its environment in…

THE COMMITTEE ON ELEMENTARY SCHOOL SCIENCE OF THE LEHIGH VALLEY SCHOOL STUDY COUNCIL REPORTS THEIR WORK ON SUGGESTED CURRICULUM FOR GRADES 1-6. THE BELIEF IS THAT SCIENCE IS A MAJOR STUDY AREA IN ELEMENTARY SCHOOL, AND SHOULD BE TAUGHT TO ALL PUPILS IN A PLANNED LEARNING SEQUENCE, WITH DUE CONSIDERATION BEING GIVEN TO THE MATURITY OF THE CHILD.…