Acknowledgments — Remerciements  VII International Congresses of Phonetic Sciences — Congrès internationaux des sciences phonétiques   XXI Permanent Council for the Organization of International Congresses of Phonetic Sciences — Conseil permanent pour 1’ organisation des congrès internationaux des sciences phonétiques   XXII Honorary Patrons—Comité d’honneur   XXV Executive Committee—— Comité exécutif XXV Organization Committee—Comité d’organisation  XXVI Chairmen of Sessions—Présidents des séances   XXVII Extra-Scientific Programme — Programme de détente XXIX List of Delegates—Liste des délégués XXX

M. le Recteur Gaudry, Roger: OFFICIAL OPENING OF THE CONGRESS - SÉANCE INAUGURALE , 3

M. le Professeur Fry , Dennis B.: OFFICIAL OPENING OF THE CONGRESS - SÉANCE INAUGURALE , 4

M. le Professeur Malmberg, Bertil: OFFICIAL OPENING OF THE CONGRESS - SÉANCE INAUGURALE ,  6

M. le Professeur Charbonneau, René: OFFICIAL OPENING OF THE CONGRESS - SÉANCE INAUGURALE ,  7

M. le Professeur Clas, André: OFFICIAL OPENING OF THE CONGRESS - SÉANCE INAUGURALE , 11

M. le Professeur Rigault, André: OFFICIAL OPENING OF THE CONGRESS - SÉANCE INAUGURALE , 12

Vice-Principal Oliver, Michael K.: Welcome to McGill University— Souhaits de bienvenue à l ’ Université McGill , 13

Lafon, Jean-Claude: Essai sur la physiologie du son laryngé , 17

Ondrackova, Jana: Vocal Chords Activity: Its Dynamics and Role in Speech Production , 29

Fourcin, A.J.: Perceptual Mechanisms at the First Level of Speech Processing ,  48

Lindblom, Björn: Phonetics and the Description of Language ,  63

Artemov, Vladimir A.: Intonation and Prosody [in Russian] , 98

Leon, Pierre R.: Où en sont les études sur l’intonation? , 113

Pilch, Herbert: La théorie de la phonologie , 157

Halle, Morris: Theoretical Issues in Phonology in the l970’s , 179

Stevens, Kenneth N.: Sources of Inter- and Intra-Speaker Variability in the Acoustic Properties of Speech Sounds , 206

Truby, Henry M.: Voice Recognition by Man, Animal, and Machine , 233

Lieberman, Philip: On the Evolution of Human Language ,  258

Breckwoldt, G.H.: A Critical Investigation of Click Symbolism , 281

Brown, W.S., JR; Ruder, Kenneth F.: Phonetic Factors Affecting Intraoral Air Pressure Associated with Stop Consonants , 294

Förster, Hayo; Smith, Svend: Tonhöhenverhältnisse beim weichen und gehauchten Einsatz , 300

George, Don: Phoneme Cognition: Theoretical Aspects of Neuro-Cortical Activity , 306

Hadj-Salah, Abderrahman: Nouvelle contribution à la connaissance physiologique de l’opposition: sourde/sonore , 310

Hanson, Robert J.; Sussman, Harvey; MacNeilage, Peter F.: Single Motor Unit Potentials m Speech Musculature , 316

Hollien, Harry: Three Major Vocal Registers: A Proposal , 320

Hollien, Harry; Hollien, Patricia A.: A Cross-Cultural Study of Adolescent Voice Change in European Males ,  332

Kim, Chin-Wu: Directionality of Voicing and Aspiration in Initial Position , 338

Krishnamurty, K.H.: A Suggested Means to Study the Forces on the Basilar Membrane During the Audition of a Speech Sound , 344

Ladefoged, Peter, De Clerk, Joseph L.; Harshman, Richard: Control of the TongueI'n Vowels , 349

Lawrence, Telete Z.: A Description of Certain Phonetic Tendencies as Etiological Factors in Functional Voice Disorders , 355

Lindqvist, Jan: Laryngeal Articulation in Swedish ,  361

Lisker, Leigh; Abramson, Arthur S.: Glottal Modes in Consonant Distinctions , 366

Lubker, James F.; Fritzell, J.; Lindqvist, Jan: Velopharyngeal Function: An Electromyographic Study , 371

McGlone, Robert E.; Proffit, William R.: Dynamic Palatography of Selected Syllables , 375

Rothenberg, Martin: The Glottal Volume Velocity Waveform during Loose and Tight Voiced Glottal Adjustments , 380

Santerre, Laurent: Correlations entre les mouvements articulatoires et les variations formantiques , 389

Scully, Celia: Aerodynamic and Acoustic Patterns of Speech , 401

Shipp, Thomas; McGlone, Robert; Morrissey, Philip: Some Physiologic Correlates of Voice Frequency Change ,  407

Smith, Sven: Air Pressure Sensitivity of Soft Palate in Closed Position , 412

Sovijarvi, Antti: New Observations of Certain CV and VC Transitions , 418

Stevens, Kenneth N.: Physiological and Acoustic Bases for Categorization of Stop and Fricative Consonants (Manuscript not received) , 420

Vater, Sybille: Segmentation articulatoire et acoustique des diphtongues allemandes , 424

Wendhal, Ronald W.: Acoustic Correlates of Vocal Roughness: a Resume and Extension , 427

Whitaker, Harry A.: Brain Damage and Phonological Organization , 431

Abramson, Arthur S.; Lisker, Leigh: Voice Timing in Korean Stops , 439

Anhalt, István: Composing with Speech , 447

Berry, Richard C.: A Three Feature System for English Vowels , 452

Black, John W.: Some Determinants of Error Responses in the Aural Identification of Words , 460

Bond, Z. S.: The Perception of Obstruent Clusters , 465

Coleman, Ralph O.: The Perception of Maleness and Femaleness in the Voice and its Relationship to Vowel Formant Frequencies , 471

Gerber, Sanford E.: Perception of Segmented Diphthongs , 479

Glave, R. Dieter: Zur Akustischen Struktur stimmloser Frikativlaute , 493

Godfrey, John J.: The Analog Cochlea as a Tool in Phonetic Research , 499

Golick, Margaret: Auditory Imperception in Children: A Study of Spelling Errors , 506

Guirao, Miguelina; De Manrique, Ana Maria B.: Identification of Argentine Spanish Vowels , 514

Gupta, Moti Lal: Ancient Indian Conception of Acoustic Speech Signal and its Perception , 521

Hofmann, Thomas R.: Lexical Redundancy in Speech Perception: Vigilant Memory , 525

Huggins, A.W.F.: Perception of Temporally-Segmented Speech , 531

Hupet, Michel: Human Channel Capacity in Producing One-Dimensional Vocal Sounds , 536

Iivonen, Antti: Some Implications and Applications of Using Digital Sound Spectra , 540

Kirstein, Michael: Einige akustische Parameter zur Sprecherklassifikation , 545

Koutstaal, Cornelis W.: Experiments with the Perception of Nasality , 550

Lariviere, Conrad: Some Acoustic and Perceptual Correlates of Speaker Identification , 558

Mol, Hendrik: Acoustic Theory of the Parrot , 565

Nash, Rose: Phonemic and Prosodic Interference and Intelligibility , 570

Rossi, Mario: L’intensité spécifique des voyelles , 574

Rothman, Howard B.; Hollien, Harry: Phonetic Distortion in the HeO2 Environment , 589

Rupprath, Robert: Eine sprecherunabhängige [a,o] - Erkennung , 599

Serniclaes, Willy: L’influence de la durée sur l’ajustement du cadre vocalique interne , 603

Singh, Sadanand; Woods, David R.: Implication of the Perception of Similarities for Phonetic Theory , 608

Stock, Dieter: Ein Computerprogramm zur Untersuchung von Einzelperioden phonetischer Signale , 613

Trutenau, H.M.J.: Synchronic/Diachronic Variation of the Type /CV11V1/~/C1V1/ in the Gä Language: An Instance of the Backward Masking Effect of a Strong Sound Stimulus on a Short, Weak, Preceding Stimulus? , 618

Vieregge, Wilhelm H.; Glave, R. Dieter: Beziehungen zwischen Intensität und Tonhöhe im artikulierten Sprachschall , 623

Wajskop, Max: Identification des occlusives intervocaliques , 627

Weiss, Rudolf: Perceptual Parameters of Vowel Duration and Quality in German , 633

Ali, Latif H.; Daniloff, Raymond G.: A Cinefluorographic—Phonologic Investigation of Emphatic Sound Assimilation in Arabic ,  639

Anttila, Raimo: Phonetics in Reconstruction and Phonetic Reconstruction , 649

Baccouche, Taieb: Le phoneme /g/ dans les parlers arabes citadins de Tunisie , 652

Bibeau, Gilles: Une dissimilation de continuité et d’antériorité en francais contemporain , 656

Bothorel, André: La gémination consonantique dans un parler breton (Argol) , 659

Bush, Clara N.: Temporal Ratios of Sound Segments and the Perception of English Dialect Differences , 666

Cassano, Paul V.: The Influence of Native Languages on the Phonology of American Spanish , 674

Carford, John C.: Labialisation in Causasian Languages, with Special Reference to Abkhaz , 679

Chatterji, Suniti Kumar: The Background of the Spoken Word in the Speech-Lore of India , 683

Chayen, Maurice J.: Restructuring of Phonetic Rules in Modern Hebrew , 691

Cowan, George M.: Segmental Features of Tepehua Whistle Speech , 695

Deltel, Jean-Roland: Consonnes complexes et nasalisation en Ewondo du Cameroun , 699

Francescato, Giuseppe: Variabilité phonétique et théorie de la dialectologie , 703

Gage, William W.: What Can Be Gleaned of the Phonetics of the Chinese Anciently Taken Over in Viêt-nam? , 706

Garnes, Sara: Quantity in Icelandic , 714

Gersic, Slavko: Die Berechnung der phonetischen Variabilität: ein Beitrag zum objektiven Vergleich phonetischer Texte , 718

Gregg, Robert J.: Linguistic Change Observed: Three Types of Phonological Change in the Scotch- Irish Dialects , 722

Heike, Gerg: Quantitative und Qualitative Differenzen von /a(: )/ — Realisationen im Deutschen , 725

Jürgensen, Bengt: Some Reflections on Spontaneous English Speech, with Sample , 730

Moles, Abraham; Busnel, R.G.: A Phonetic and Linguistic Study of the Whistled Speech of Kuskoy, Turkey , 737

Nasr, Raja T.: The Phonetic Environment as the Determiner of the Allomorphic Forms of The in Standard Arabic , 743

Oksaar, Els: Zum Erwerb des estnischen Phonemsystems in estnisch- und schwedischsprachiger Umgebung , 746

Peixoto Da Fonesca, Fernando V.: Phénomènes phonétiques en ancien portugais , 750

Perry, Joseph A., JR.: The Simple Vowel and Semi-vowel Phonemes of English , 753

Von Raffler Engel, Wwalburga: Intonational and Vowel Correlates in Contrasting Dialects: A Suggestion for Further Research , 768

Ringgaard, K.: Can Functional Load Explain some Danish Sound Developments? , 774

Rochette, Claude: Le traitement des consonnes intervocaliques en francais québécois: étude de phonétique expérimentale ,  778

Rosetti, Alexandre: Sur les voyelles roumaines ä [9] et i [i] , 782

Schindler, Frank; Thürmann, Eike: German Phonetics: A Survey , 785

Sederqvist, Pirkko-Anni: Quelques observations sur l’identification des allophones transgressifs et digressifs , 792

Stützer-Lau Hansen, J.P.R.: Neutralisation vocalique comparée en France et au Québec , 796

Vanke, Anthony L.: Some Aspects of Lusatian Phonology: A Transformational Treatment , 799

Wells, John C.: On Phonological Adaptation , 803

Wittmann, Henri: Le caractère génétiquement composite des changements phonétiques du malgache , 807

Abberton, Evelyn: Visual Feedback and Intonation Learning , 813

Abe, lsamu: Tone-Intonation Relationships , 820

Adams, Corinne: English Speech Rhythm and the Foreign Learner , 824

Allen, George D.; Ladefoged, Peter: Syllable Structure and Sentence Rhythm — A Cross-Language Study , 833

Anderson, Keith O.: Some Aspects of English Language Interference in Learning German Intonation , 837

Autesserre, Denis; Di Cristo, Albert: Recherches sur l’intonation du français: traits significatifs et non significatifs , 842

Beauchemin, Normand: Corrélation des durées sous l’accent en français , 860

Brend, Ruth M.: Male-Female Intonation Patterns in American English , 866

Carton, Fernand; Marchal, Alain: La pressionsous—glottique, corrélat de la mise en valeur dynamique (‘accent d’insistance’) en français contemporain , 871

Collier, René; ’T Hart, Johan: Perceptual Experiments on Dutch Intonation , 880

Faure, Georges: Contribution à l’étude du niveau d’analyse des structures prosodématiques , 885 GSELL, RENE _ Sur la réalisation des tons du Thai standard dans la parole chuchotée ( Texte non reçu)

Gutknecht, Christoph: A Note on the Role of Pitch as an Element of the Accent Within Synthetic Pairs of Syllables , 890

Haudricourt, André G.: L’apparition des registres des langues à tons ponctuels , 895

Holder, Maurice: Word Accentual Patterns in Guyanese English (GB) Compared with British English (RP Norm) , 897

Howie, John M.: Some Experiments on the Perception of Mandarin Tones , 900

Kohler, Klaus J.: The Significance of Pauses , 905

Köster, Jens-Peter: Rôle de l’intonation dans l’information émotionnelle de phrases allemandes synthétisées , 914

Lass, Norman J.; Deem, Jodelle F.: Temporal Patterns of Speech Rate Alterations , 922

Lehiste, Ilse: Temporal Compensation in a Quantity Language , 929

Leon, Monique: L’accentuation des pronoms personnels en français standard , 940

Lhote, Elisabeth: Apport de la glottospectrographie à l’étude des tons , 944

Lieberman, Marcia R.; Lieberman, Philip: The Breath-Group as a Constructive Element in Charles Olson’s “Projective Verse” , 949

Maddieson, Ian: Tone System Typology and Distinctive Features , 957

Manolson, Ayala: Comparative Study of Intonation Patterns in Normal Hearing and Hearing Impaired Infants , 962

McAllister, Robert: The Nuclear Stress Rule and the Description of English Stress , 966

McClean, Michael D.: The Acoustic Parameters of Stress in Relation to Syllable Position, Speech Loudness and Rate , 974

Mettas, Odette: Quelques variations de l’intonation dans les parlers parisiens , 978

Nooteboom, S.G.: Temporal Patterns in Dutch , 984

Olsen, Carroll L.: Rhythmical Patterns and Syllabic Features of the Spanish Sense-Group , 990

Purcell, Edward T.: The Acoustic Differentiation of Serbo-Croatian Word-Tones in Statement Environments , 997

Rigault, André; Arkwright, Thomas: Les paramètres acoustiques de l’accent en tchéque , 1004

Romportl, Milan: Sur la sémantique des moyens de l’intonation , 1012

Scotto Di Carlo, Nicole: Etude acoustique et auditive des facteurs d’intelligibilité de la voix chantée , 1017

Studdert-Kennedy, Michael; Hadding, Kerstin: Further Experimental Studies of Fundamental Frequency Contours , 1024

Szabó, László: Malecite Prosodics , 1032

Takefuta, Yukio; Jamcosek, Elizabeth G.; Brunt, Michael: A Statistical Analysis of Melody Curves in the Intonation of American English , 1035

Teston, Bernard: Description d’une unité d’analyse des paramètres prosodiques , 1040

Tibbitts, Ernest L.: Evidences of Semantic Determinants of Prosodic Features in English , 1047

Vanderslice, Ralph: The Binary Suprasegmental Features of English , 1052

Wode, Henning: The Intonation of Replies to Wh—Questions in English , 1058

Akamatsu, Tsutomu: The Functional Level of Archiphoneme , 1067

Anderson, Stephen R.: Mirror-Image Rules and Disjunctive Ordering , 1075

Annan, W.R. Brian: The ‘Articulation Base’ and Chomsky’s ‘Neutral Position’ , 1080

Arkwright, Thomas; Kerek, Andrew: The Mechanical Conversion of Hungarian Script to Phonetic Notation , 1084

Backhausen, W.J.: A Probability-Theoretical Decision Model for the Automatic Classification of Signals , 1089

Blanchard, Irene: Phonemic Analysis of Speech Development: The Crucial Fifth Year , 1092

Buyssens, Eric: Élargissement de la notion de pertinence ,  1095

Dearmond, Richard C.: On the Phonology of Expressive Forms in a Generative Grammar —— A Casein-Point from Ukrainian , 1099

Emoto, Susumu: Kotoba Theory and Speechology , 1104

Fromkin, Victoria A.: On the Reality of Linguistic Constructs: Evidence from Speech Errors , 1107

Harms, L.S.: Some Uses of Phonetic Data in Communication Systems , 1111

Head, Brian F.: Some Problems in Identifying the Distinctive Features of Portuguese Consonants , 1117

Jensen, John T.: Hungarian Evidence for Abstract Phonology , 1121

Jonasson, Jan: Perceptual Factors in Phonology , 1127

Kotten, Kurt: Vokabularrepräsentation zur automatischen Identifikation bei DAWID II , 1131

Kroes-Hecht, B. Maria: Messwerte für die Äquivalenz einer Übersetzung , 1135

Malmberg, Bertil: The Hierarchic Principle , 1145

Mansell, Philip: Centralist and Peripheralist Orientation in Models of Speech Production ,  1150

Martin, Philippe: Vers une description fonctionnelle et structurale automatique d’objets linguistiques , 1154

Menyuk, Paula: Clusters as Single Underlying Consonants: Evidence from Children’s Production , 1161

Ohala, John J.: Physical Models in Phonology , 1166

Pellowe, John N.H.; Nixon, G.; McNeany, V.: Some Sociolinguistic Characteristics of Phonetic Analysis , 1172

Richter, Helmut: Text-Guided Automatic Analysis of the Speech Signal as a Possible Means of Approximating Automatic Speech Recognition , 1179

Rochet, Bernard: A Note on ‘Hole in the System’ and ‘Phonological Space’ , 1184

Rudnyókyj, Jaroslav B.: Phonetic and Phonological Aspects of ‘Deep Structures’ , 1189

Shockey, Linda; Gregorski, Richard: Implications of Temporal Compensation for Speech Production Models , 1195

Smith, Timothy S.; Lee, Charles Y.: Peripheral Feedback Mechanisms in Speech Production Models? , 1199

Tatham, Marcel A.A.: The Role of Speech Synthesis in the Development of Phonetic Theory , 1205

Tillmann, Hans G.: Phonetic Events and their Retinal Representations ,  1209

Truby, Henry M.: The Phoneme Illusion Invalidates Phonetic Transcription (Manuscript not received)

Vieregge, Wilhelm H.: Ansätze eines zeitabhängigen Artikulationsmodells , 1213

List of free discussion topics—Liste des sujets discutés , 1221

Theory of Phonetics and Phonetic Sciences ,  1222

Problems of the Alphabet of the International Phonetic Association ,  1223

Multidimensional Analysis of the Perception of Speech Sounds , 1225

Perceptual Correlates of Distinctive Features and Phonetic Terminology , 1228

Breckwoldt, G.H.: The Laryngoman: A Multiadaptive Visual and Audio-Visual Aid , 1235

Martin, Philippe: L’analyseur de mélodie du laboratoire de phonétíque expérimentale de l’Université de Toronto , 1246 Réunion du Conseil permanent pour l’organisation des congrès internationaux des sciences phonétiques 1251 Report of the General Meeting of the International Society of Phonetic Sciences   1253 Report of the Informal Meeting of Members of the International Phonetic Association  1254 Reference to the papers prepared by Soviet Phoneticians 1257 Professor Suniti Kumar Chatterji   1261 Professor Martin Kloster-Jensen 1262 Professor Dennis B. Fry  1263 M. le Professeur René Charbonneau   1264 List of Participants — Liste des congressistes 1267

Discussion of Truby, Henry M.: Voice Recognition by Man, Animal, and Machine , 1281

Index , 1289