Chapter 13 Flashcards
Link et al. (2003) studied the perceived meaning of listeners’ to the phrase “Let’s do lunch sometime,” based on the speaker’s inflection and emotional state. These are examples of
indexical characteristic
Masakazu is a 4-month-old Japanese infant. When presented the phonemes /r/ and /l/, he will
be able to discriminate between these two phonemes
The existence of phonetic boundaries
has been demonstrated using discrimination experiments
Japanese children at the age of _______ can tell the difference between the /r/ sound and the /l/ sound just as well as American children.
6 months of age
Watkins, using transcranial magnetic stimulation, found that motor-evoked potentials were highest when the participant
both heard speech sounds and watched someone else’s lips make speech sounds
The vowel sound /ae/ (as in “had”) has
three formants
The ______ is the shortest segment of speech that, if changed, changes the meaning of the word.
phonemes
Spectrograms of sentences show
no clear pauses or breaks between words
Top-down processing can help
segment acoustic signals.
recognize phonemes.
recognize words
Rubin et al. (1976) asked participants to respond when they heard a word that started with the /b/ sound. The average response time when real words were used was ____; and ______ when non-words were used.
580 msec; 631 msec
The discovery of ______ is used as support for the motor theory of speech perception.
audiovisual mirror neurons
A fan of science fiction television shows would be more likely to make sense of the phrase “Start Wreck In Tore Prize.” This demonstrates the importance of
meaning of segmentation
A person with Wernicke’s aphasia
produces fluent speech, but in nonsensical “word salads.”
A sound spectrogram is a plot of ______________ as a function of _____________, with darker areas representing greater intensity.
frequency; time
Which of the following can be considered an articulator?
the soft palate
Which of the following can be considered an articulator?
the soft palate