Caretaker-infant attachment is a complex but well-recognized adaptation in humans. An early instance of (or precursor to) attachment behavior is the dyadic interaction between adults and infants of 6 to 24 weeks, commonly called "babytalk." Detailed analysis of 1 minute of spontaneous babytalk with an 8-week infant shows that the poetic texture of the mother's speech-specifically its use of met...

Previous research indicates that multiple levels of linguistic information play a role in the perception and discrimination of non-native phonemes. This study examines the interaction of phonetic, phonemic and phonological factors in the discrimination of non-native phonotactic contrasts. Listeners of Catalan, English, and Russian are presented with an initial #CC-#CəC contrast in a discriminat...

An application of functional data analysis (FDA) (Ramsay and Silverman, 2005, Functional Data Analysis, 2nd ed. (Springer-Verlag, New York)) for linguistic experimentation is explored. The functional time-registration method provided by FDA is shown to offer novel advantages in the investigation of articulatory timing. Traditionally, articulatory studies examining the effects of linguistic vari...

Acoustic lengthening at prosodic boundaries is well explored, and the articulatory bases for this lengthening are becoming better understood. However, the temporal scope of prosodic boundary effects has not been examined in the articulatory domain. The few acoustic studies examining the distribution of lengthening indicate that boundary effects extend from one to three syllables before the boun...

Although laughter can occur in various sequential (horizontal) patterns that have been well described, the voice quality components that can occur in laughter also need to be described in order to constitute a vertical array of possible phonetic contrasts. These components have been referred to as ‘states of the larynx’ and interact with pitch and with the ‘segmental’ components of laughter in ...

[Sikora G. V. Phonetics of modern Lviv speech. A Thesis for a Candidate Degree in Philological Studies : 10.02.01 – Ukrainian Language. Kyiv Institute Language National Academy Sciences Ukraine, 2021. 532 р.]