In Oller's stages of infant phonological development, reduplicated babbling precedes:
cooing
explansion
reduplicated expansion
nonreduplicated or variegated babbling
The therapy technique of "phonetic placement" is used to teach or establish:
production of a phoneme in isolation
minimal pair contrasts
stimulability
auditory discrimination
The articulation therapy approach that emphasizes the syllable as the basic unit of speech production and heavily uses the concept of phonetic environment is:
McCabe and Bradley's multiple phoneme approach
Van Riper's traditional approach
McDonald's sensorimotor approach
the maximal contrast approach
Phonation Stage:
6-8 months
birth-1 month
4-6 months
2-4 months
Cooing/gooing stage:
6-8 months
2-4 months
birth-1 month
4-6 months
Expansion stage:
6-8 months
4-6 months
8 months-1 year
Reduplicated babbling stage:
4-6 months
6-8 months
8 months-1 year
Variegated (nonreduplicated) babbling stage:
4-6 months
6-8 months
8 months-1 year
