Learn the IPA symbols of specific categories of sounds, and phonological errors.
Plosives
/p/, /b/, /t/, /d/, /k/, /g/, /ʔ/ (Glottal stop)
Nasals
/m/, /n/, /ŋ/
Fricatives
/f/, /v/, /s/, /z/, /h/, /θ/, /ð/, /ʃ/, /ʒ/
Affricates
/t͡ʃ/ and /d͡ʒ/
Approximants
/j/, /w/, /l/, /ɹ/
Monophthongs
/i:/, /u:/, /e/, /ɪ/, /ɔ:/, /ɑ:/, /ɒ/, /ʊ/, /æ/, /ʌ/, /ə/, /ɜ:/
Diphthongs
/ɪə/, /eɪ/, /ʊə/, /ɔɪ/, /əʊ/, /eə/, /aɪ/, /aʊ/
Deletion
Omission of the final consonant of a word.
Substitution
Substituting one sound for another.
Addition
Adding an extra vowel sound to the end of a word.
Assimilation
Changing a phoneme for another phoneme with similar characteristics.
Reduplication
Repeating an entire syllable.
Consonant Cluster Reduction
Reducing consonant clusters into smaller, easier to pronounce units.
Deletion of unstressed syllables
Omitting the opening syllable in a polysyllabic word.