Welcome to the Child Language Development
Video Companion Page.
(Beta Version)
A parTrans project of the
Language Development & Disorders Lab.

((Best viewed with Internet Explorer and  Flash Video Player (FLV Player))
Two months old
Infant looking, vocalizing...
Nine months old
Babbling
Two-1/2 years old
Telegraphic utterances
Two months old
Father and infant, mutual gaze, cooing
Eleven months old
Intentional communication
Three years old
Phonological processes
Three months old
Mother and infant, mutual gaze, cooing
Thirteen months old
Single-word utterances and jargon
Four years old
Basic sentences, early infinitive
Four months old
Mother and infant looking, vocalizing

Fifteen months old
Single-word utterances
Five years old
Basic sentences, coordination
Five months old
  Infant vocalizing

Two years old
Single-word and telegraphic utterances
Six years old
Basic sentences, complex syntax
Seven months old
Intentional action
Two-1/2 years old
Single-word and telegraphic utterances
Six years old
Basic sentences, complex syntax