Offers a window into the consonants that the child can sequence.
Examine the features present in the members of each cluster.The sequence of consonants that can be strung togetherĬlusters are in the child's inventory - Look at results from independent analysis - Examine at each word position.The movement of a sound from one position in a word to another Ĭonsonant cluster sequences are examined with respect to:.The reversal of position of two sounds the sounds may or may not be adjacent.Substitution of a stop consonant for a glide.Substitution of a fricative consonant for a stop consonant.Replacement of a voiced stop with a voiceless phoneme (usually a stop) in word in initial position).The substitution of nasal consonants by a nonnasal.The replacement of intervocalic consonants with one or more phonemes.Substitution of a glottal stop for a consonant usually in medial or final position.The replacement of fricatives with fricatives that are made in a more posterior position.The replacement of front consonants by phonemes made posterior to the target phonemes (usually velars).A labial is replaced by an apical (tongue tip) consonant.The deletion of intervocalic consonants.The deletion of a word-initial consonant or cluster so that the initial sound is a vowel.Deletion of the member that is usually retained.Voice - Refers to sounds in which the vocal folds vibrate Tense - Sounds made with a relatively greater degree of muscle tension or contraction at the root of the tongueĨ. Nasals - Includes sounds in which air passes through the nasal cavity (/m, n, -ing/)ħ. Midline is constricted so that the air escapes laterally (l)Ħ. Includes /f, v, s, z/ and "sh, zh, ch, j (fricatives and affricates, - eth and theta) Refers to sounds in which noise is produced by forcing the airstream through a small opening, resulting in the production of intense noise This feature distinguishes vowels, glides, nasal consonants, and lateral and rhotacized consonants from stops, fricatives, and affricates (nasals, laterals, glides, semi-glides) Refers to sounds that allow the airstream to pass unimpeded through the oral or nasal cavity Interrupted sounds that have a complete blockage of the airstream during a part of their articulation /b, p/ Continuant refers to sounds that can be maintained in a steady state /f, v/ Consonantal have a marked constriction and vocalic do not (all consonants except glides) Consonantal and vocalic - Refers to the constriction in the vocal tract
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