head-turn preference paradigm - correct answer An experimental framework in which infants' speech preference or learning is measured by the length of time they turn their heads in the direction of a sound.
familiarization phase - correct answer a preparation period during which subjects are exposed to stimuli that will serve as the basis for the test phase to follow
test phase - correct answer The period in which subjects' responses to the critical experimental stimuli is tested following a familiarization phase.
phonotactic constraints - correct answer Language-specific constraints that determine how the sounds of a given language may be combined to form words or syllables.
trochaic stress pattern - correct answer Syllable emphasis pattern in which the
first syllable is stressed, as in BLACKmail.
iambic stress pattern - correct answer syllable emphasis pattern in which the first syllable is unstressed, as in reTURN
transitional probability - correct answer the probability that a particular syllable will occur, given the previous occurrence of another particular syllable
vocal folds - correct answer Also known as "vocal cords," these are paired "flaps" in the larynx that vibrate as air passes over them. The vibrations are shaped into speech sounds by the other structures (tongue, alveolar ridge, velum, etc.) of the vocal tract.
phonation - correct answer Production of sound by the vibrating vocal folds