Substituting 'f' for 'th' is a really common developmental ... you may need a referral to a speech and language therapist. Most speech and language therapy departments can be accessed via your ...

Massey’s Bachelor of Speech and Language Therapy with Honours will set you up for a rewarding career working alongside people of all ages with speech, language, communication, and swallowing ...

In such cases, therapy focuses on improving speech clarity to the greatest extent possible. Speech therapy is the most effective approach to correcting a lisp. The treatment plan depends on the ...