Argues that knowing how infants process speech is a prerequisite to any definition of linguistic experience and therefore, the discrimination paradigm does not provide a test for the effect of experience on infants' speech discrimination. Outlines conditions to be met in order to conclude an effect of experience. (EKN)

To determine to what extent listeners respond to the vocal content of "how" of spoken messages, this study investigated the effects that the two vocal variables or rate (speed) and intensity (loudness) had on the responses made by 445 English-speaking high school students to messages spoken in an unfamiliar tongue. The basic messages were recorded…

Adults and 4-year-old children were tested to determine whether the children were able to decode sets of familiar minimal pairs as well as adults. They listened to words spoken in a normal voice and a whisper. Indications were that the 4-year-old's perceptual mastery of English phonology is not yet complete. (SW)

American English speakers, divided into musically untrained and trained groups, show no ear advantage for pitch contrasts which are recognized by speakers of Thai, when presented in a linguistic context. The only effect of musical training is an enhancement of left ear accuracy for pitch contrast recognition. (Author/SW)

The dominant trend in phonetics today--due to a large extent to generative phonology--is to discover the brain mechanisms underlying the observed behavior in speech. Among other things there is interest in attempting to find out how motor programs are stored latently, selected, activated into muscular contractions, controlled, and tailored for…

The ten papers in this collection are based on presentations given during a colloquium held November 14-15, 1969, at the University of Toronto. The papers, written in either English or French, cover various topics related to prosodic feature analysis in general; several concern the analysis of specific languages. General topics include discussions…

Parallels between sign stimuli and speech cues suggest some interesting speculations about the origins of language. Speech cues may belong to the class of human sign stimuli which, as in animal behavior, may be the product of an innate releasing mechanism. Prelinguistic speech for man may have functioned as a social-releaser system. Human language…

Acoustical correlates of stress can only be evaluated in comparison with some "standard" specifying which syllables are actually stressed. The Standard should be consistent from time to time, and largely independent of talker and listener idiosyncrasies. Three phonetically-trained subjects listened to repeatedly spoken texts and spontaneous…

The idea that vowel nuclei in many northern European languages can be divided into peripheral and non-peripheral categories is discussed. Peripheral vowels are those located at the edge of the vowel envelope, and non-peripheral nuclei are those located on the inside. This assertion has not received as much scrutiny as it should. There are at least…

Papers reporting research on Spanish second language learning include: "Discourse Features of Spanish Oral Production at the Novice Level" (Rebecca Jo Bearden); "A Discourse Approach to the Assessment of Foreign Language Oral Proficiency" (Dale April Koike, Fanny Hinojosa); "Acquisition of Spanish Definite Articles by English-Speaking Learners of…