Crying - 0-2. The baby produce it as a reflexive behaviour. It can be considered first as iconic and then symbolic., Cooing - Between 2 and 4 months, the baby begins to make more pleasant sounds. At this stage, they also begin to laugh. , Babbling - from 6 to 8 months. The baby starts producing their first syllables and repeats them. It could be marginal or canonical depending on its stage., Mutual exclusivity constraint - Children assume that words have distinct meanings and do not overlap in their reference., whole object bias - a label refers to an entire object rather than just a part of it. It helps children rapidly map words to objects in their environment., Taxonomic assumption - Children assume that objects belong to categories based on shared characteristics or features, Segmental phonemes - Vowels and consonants in speech development., Prosodic/Suprasegmental features - The pitch, rhythm and stress which accompany the syllables we produce and play an important role in marking grammar, meaning and intention.,

SPEECH DEVELOPMENT - COMMUNICATION MILESTONES

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