The mamas & the papas in babies’ babbling

January 2, 2012

Babbling is a key stage in language acquisition. We can see where it fits into the overall progression in the following “very rough” table taken from Jean Aitchison’s The Articulate Mammal: An Introduction to Psycholinguistics:

 Language stage  Beginning age
 Crying  Birth
 Cooing  6 weeks
 Babbling  6 months
 Intonation patterns  8 months
 1-word utterances  1 year
 2-word utterances  18 months
 Word inflections  2 years
 Questions, negatives  2¼ years
 Rare or complex constructions  5 years
 Mature speech  10 years

After the cooing or gurgling phase from which it develops, babbling has a distinctly speech-like quality because it features “sounds that are chopped up rhythmically by oral articulations into syllable-like sequences”, as Mark Liberman describes it.

The sounds most associated with babbling are mama, papa, dada, nana and slight variations thereon — as for example in the well-known video of twin babies repeating dada (and dadadadada, etc.) to each other.

This is true of a great many languages from different language families and parts of the world. The remarkable correspondence can be seen in a list included in Larry Trask’s “Where do mama/papa words come from?”, about which more below:

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