Early Sounds and Language
Outline of Early Sounds and Language Development
1. Babbling Stage
Children begin to communicate with intention.
Productions are not phonemic; termed "vocoids" and "contoids."
2. Nonphonemic Sounds
Includes both vocoids and contoids.
Characteristics of open syllable shapes.
Preferred vocoids: front and central vowels ("eh," "ih," "uh").
Commonly babbled contoids: [b], [m], [t], [g], [w].
Presence of non-English consonants in babbling.
Evolution to multiple syllable shapes ("ah," "ba," "abba," "baba").
3. Quantity and Diversity of Sounds
Importance of vocalizations for later language growth.
Connection between frequency of vocalizations and language scores.
Impact of vocoid vs. contoid usage on language proficiency.
4. Prosodic Features in Speech Development
Definition: Elements like pitch, duration, and loudness that convey meaning.
Example of utterances differing by prosodic features.
Development of falling pitch in early speech (e.g., "bahbuh").
Influence of parental speech on child’s prosody patterns.
5. Video Resource
Refer to "Lots of Talking at 6 months old!" on YouTube for practical examples.