Fagan studied the vocalizations
of 27 hearing infants and 16 infants with profound hearing loss who were candidates for cochlear implants, which are small electronic devices embedded into the bone behind the ear that replace some functions of the damaged inner ear.
deer freely offer and accept nearly daily.
Both infants' vocalization
rates were at similarly low levels during baseline and DRO conditions.
of a nestling were extracted from a video recording and corresponding spectrograms produced using Adobe Audition 3.
Differences in ultrasonic vocalizations
between wild and laboratory California mice (Peromyscus californicus).
(22-28 kHz) in a model of chronic pain, the arthritic rat: effects of analgesic drugs.
in the territorial behavior of the frog Dendrobates pumilio.
Because this vocalization
has now received feedback from the environment it becomes a social operant for that child, increasing the probability that the behavior will occur more often in the future.
Some authors categorize the bisyllabic variant of Gallop as a separate vocalization
(Table 3); however, we often recorded mixed bi- and polysyllabic Gallop calls (Fig.
LAS is truly revolutionary because the analysis is based on the child's vocalizations
in the natural home environment.
Invariably a vocalization
would begin that would be supported, then amplified and eventually just die away.
Many bird names describe a vocalization
rather than represent the actual sound.