The development of infants' speech sounds follows the following trajectory:
A. canonical babbling, vegetative sounds, words, non-redupicated babbling,
B. vegetative sounds, canonical babbling, non-redupicated babbling, words
C. canonical babbling, non-redupicated babbling, vegetative sounds, words
D. words, canonical babbling, non-redupicated babbling, vegetative sounds
Question 2
The content of infants' babbling is:
A. influenced by the language the infant hears.
B. not influenced by the language the infant hears until s/he is using words.
C. the product of anatomical considerations.
D. completely unrelated to language development.
The development of ancestral tetrapods.
Assessing Lung Sounds
Industrial Development
Auscultating the abdomen for bowel sounds
Development of Morality in Young Children
Human embryo at successive stages of development (not to scale).