Place Features

Apico-dental

consonants

Blade-alveolar

consonants

Lingua-palatal

consonants

Dorso-velar

consonants

Organ Features

Tongue tip

The back of the upper incisors

Tongue tip

Alveolar ridge

Lingual surface

Anterior hard palate

The roof of the tongue

Velar

Error Features

Treated Phonemes

Articulation Errors

Phoneme distortion

/tsʰ, ts, s/

/n, l/

/tɕ, tɕʰ, ɕ/

Phoneme substitution

/t, tʰ/

/k, kh/

Delayed Phonological

Process

Backing

/t, tʰ/

Reduced Lateral

/l/